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").

[EX Q]: Thirteen times a year, roughly, the moon (A) crashes into the Earth (B) is orbited by the Earth (C) lights up the Earth (D) completely rotates the Earth
[EX A]: D

[EX Q]: What would be an example of migration? (A) Geese leaving Michigan for Florida when temperatures are dropping (B) Cattle going to the barn to sleep at night (C) Bats flying at night to catch mosquitoes (D) Bees flying to a patch of clover flowers
[EX A]: A

[EX Q]: Which of the following is true? (A) switching from a truck to a moped will save gas (B) switching from a moped to a truck will save gas (C) switching from a car to an SUV will save gas (D) switching from a car to a truck will save gas
[EX A]:
A