instruction:
In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").
question:
The everglades where nearly wiped out by (A) the sun (B) builders (C) sea cows (D) alligators
answer:
B

question:
Rain storms and blizzards can be very dangerous to drive in due to the amount of precipitation they produce, which will do what to the roads visibility? (A) make it worse (B) Make it tasty (C) make it better (D) make it hot
answer:
A

question:
Xenons use current to produce light as well as (A) rainbows (B) thermal exchange (C) darkness (D) heat sinks
answer:
B