I struggled with this question after narrowing it down to B and C during the test, as it seemed to me that both of these answer choices required additional assumptions: to make answer choice B promising, I had to assume that Jason substitutes products treated with chemical pesticides that can be fou...

I had a very similar thought process that led me to selecting (B) during my timed take. Analogous to the way you dissected it, I saw two independent (the right word?) premises and a conclusion. I also very much agree with these two ideas: the final two ideas are joined by "and", which alwa...