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]: Blind people are unable to see what the shapes of things are, but they can still sense it thanks contacting it via their (A) flying (B) singing (C) smiling (D) hands
[EX A]: D

[EX Q]: Two ships grazing each other as they pass will (A) cause mayhem (B) sink them (C) speed them up (D) slow them down
[EX A]: D

[EX Q]: Marbles in the right light make (A) rainbows (B) thee channel change (C) demons appear (D) the sun appear
[EX A]:
A