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]: What does gravity cause substances on a planet? (A) things to move sideways (B) things to be moved upwards (C) things to descend to the lowest surface possible (D) things to stay in the same place
[A]: C


[Q]: As you go from farther away from an object to closer to it, the object will (A) get smaller (B) hit you (C) die (D) get big
[A]: D


[Q]: During a prolonged shortage of water, a tree's ability to add extra tissue and grow thick rings is slowed and the tree produces (A) wider growth rings (B) thinner growth rings (C) more leafy growths (D) annual scar tissue
[A]:
B