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").

[Q]: Which two forces are likely the cause of canyons? (A) water plus fire (B) fire and brimstone (C) water plus gravity (D) H20 and lemmings
[A]: C


[Q]: pushing against a rolling boulder will decrease its (A) size (B) height (C) impetus (D) ambitions
[A]: C


[Q]: What will receive more sunlight? (A) Elephant Ear Leaves (B) Blades of grass (C) A bat (D) A worm
[A]:
A