If Isaacs's watercolor is displayed on wall 2 and Franz's oil is displayed on wall 3, which one of the following must...

Vennela-Vellanki on August 23, 2020

Why is the answer A and why is B wrong?

Can I have help with running through this questions strategy?

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Emil-Kunkin on February 4 at 04:22PM

We know from the initial setup that Hw and Io are on wall four. This question then tells us that Gw (and thus Fo) are on wall three, meaning three and four are completely set up. We also know that Fw is on wall two. Since I and f cannot be together, the only spot left for the Iw is on wall one. Go could be on either 1 or 2.