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]: _____ tide is a stage in the tide cycle process that surfers like the best (A) low (B) mud (C) high (D) earthy
[EX A]: C

[EX Q]: When is hotter? (A) desert (B) night (C) morning (D) noon
[EX A]: D

[EX Q]: An island can sprout up from seemingly suddenly because (A) underwater volcanoes are invisible (B) underwater volcanoes are hidden (C) lava is hot enough to burn (D) volcanoes have a lot of magma
[EX A]:
B