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]: A ship navigates with a magnetic compass because it is (A) unpredictable (B) waterproof (C) tradition (D) predictable
[A]: D


[Q]: What uses eyes to see by sensing light? (A) trees (B) algae (C) worms (D) elephants
[A]: D


[Q]: It becomes cold enough for heavy clothing in December in the northern hemisphere because (A) our planet's axis is tilted (B) Mercury's axis is tilted (C) the gravitational pull of Pluto on the southern hemisphere (D) lyrics about winter by popular musicians always mention bundling up
[A]:
A