# June 2007 - Sec 1 - Game 2 - Q9

## Video Transcript:

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Moving on to Question 9, If Greed is shown exactly three times, Harvest is shown exactly
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twice, and Limelight is shown exactly once, which of the following must be true?
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They're telling us Greed is coming three times, Harvest twice, and Limelight exactly once,
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which of the following must be true? So let's draw out our hypothetical here.
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We know that if Greed is showing up on all three days, we're going have Greed show up
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on Thursday, then we're going to have Greed show up on Friday, and on Saturday. Since
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we know that if Greed is on Friday and Saturday, on Friday we can't have L, it must be H. On
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Saturday it can't be H, so we must have L. Then we need to place one more H, which would
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be as follows.
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But notice that that is not the only possibility. We have one more possibility where we could
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actually have all three variables show up on Thursday when we know H would have to be
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the last variable, and then, G and L doesn't matter. The order is not relevant between
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them. Then, again, we know that, we're going to have G and H on Friday, and then, we'll
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just place G by itself on Saturday, and that is also a valid scenario.
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Now, we're looking for, again, what must be true. (A), All three films are shown on
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Thursday. While that's definitely possible, you notice it doesn't have to be true because
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in our first scenario we only had two films on Thursday, so (A) is eliminated. Again,
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it must be a true question, means that one counter example would disprove it as a possibility.
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Moving to (B), Exactly two films are shown on Saturday, and, again, you notice in
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our second option here, we only have one film, Greed, on Saturday, so (B) does not have to
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be true, and (B) would be eliminated.
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(C), Limelight and Harvest are both shown on Thursday, and, again, you noticed in
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our first scenario, we don't have limelight on Thursday. We only have Greed and Harvest,
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so (C) does not have to be true and (C) would be eliminated.
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(D), Greed is the only film shown on Saturday. Again, in our first scenario we had Limelight
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with Greed on Saturday, so (D) does not follow, which means that (E) would be the correct
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answer by process of elimination. You should notice as well that Harvest and Greed are
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both shown on Friday in both of these scenarios.
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So (E) here must be true and (E) would be the correct answer.