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.

[EX Q]: In the morning, students observed puddles of water all over the playground. What would best explain why the playground was dry in the afternoon?
(A) Animals drank the water. (B) The wind stopped blowing. (C) Someone dried the puddles. (D) The water evaporated during the day.
[EX A]: D

[EX Q]: Ribosomes present in a particular cell are smaller than those found in plants. In which taxonomic group or groups could the cell be classified?
(A) fungi only (B) archaea only (C) bacteria or archaea (D) bacteria or fungi
[EX A]: C

[EX Q]: During which process do animals increase in size?
(A) breathing (B) growing (C) shedding (D) repairing
[EX A]:
B