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]: What conducts electricity? (A) a lego brick (B) suit of armor (C) a wooden table (D) a T-shirt
[A]: B


[Q]: speed is a measure of how fast all these move but (A) a person waiting (B) a fish swimming (C) a dog running (D) a bird flying
[A]: A


[Q]: A thing which has something firmly raked over it may (A) lose a pebble (B) be built up (C) lose a portion (D) grow larger
[A]:
C