Only 1,000 to 2,000 species of fruit flies exist worldwide. Nowhere in the world are fruit flies more taxonomically d...

Ravi June 9, 2019

@msegura,

Let's take a look at (E).

(E) says, "Some fruit flies originated in Hawaii and spread from there
to other parts of the world."

We do know that there are tons of fruit flies in Hawaii, but we don't
know if they spread to other parts of the world. This second part of
(E) is why it's wrong, so we can get rid of it. We simply can't infer
these flies are going to other parts of the world.

Hope this helps. Let us know if you have any other questions!