You are given a science question (easy-level) and four answer options (associated with "A", "B", "C", "D"). Your task is to find the correct answer based on scientific facts, knowledge, and reasoning. Do not generate anything else apart from one of the following characters: 'A', 'B, 'C', 'D'. There is only one correct answer for each question.

[Q]: Why would animals most likely have to leave an area during a drought?  
 (A) to find mates (B) to find shelter (C) to escape predators (D) to find water and food
[A]: D


[Q]: Which situation is the best example of an inherited trait?  
 (A) a boy playing with a ball (B) a bird building a nest (C) a horse pulling a wagon (D) a dog sitting on command
[A]: B


[Q]: Which kind of rock is produced by deposition and cementation?  
 (A) marble, a metamorphic rock (B) sandstone, a sedimentary rock (C) granite, an intrusive igneous rock (D) pumice, an extrusive igneous rock
[A]:
B