For the last three years, entomologists have been searching for a parasite to help control a whitefly that has recent...

Shunhe on January 30 at 12:31PM

Hi @Maxx,

Thanks for the question! (C) is wrong because the argument is talking about future events (chances increasing since proper identification), but the argument talks about the past. Since they talk about different time periods, (C) isn’t what the argument relies on.

Hope this helps! Feel free to ask any other questions that you might have.