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]: Why animal may use a rock as shelter (A) Centipede (B) Dolphin (C) Seagull (D) Dog
[EX A]: A

[EX Q]: What needs measurements taken in the morning and evening? (A) coastal range (B) tidal range (C) wave length (D) apex
[EX A]: B

[EX Q]: A breeze is blowing across a field, growing stronger and stronger. The breeze becomes a storm of wind, moving rocks and breaking trees. This wind is likely the cause of (A) evenly heated spaces (B) unevenly distributed heat (C) heated earth spaces (D) space heaters
[EX A]:
B