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]: Who is most likely to die of old age? (A) adults (B) children (C) infants (D) reasonable high-school students
[A]: A


[Q]: One type of electrical circuit that requires a switch could be (A) running (B) diving (C) dimming table lights (D) swimming
[A]: C


[Q]: A plane taking off from an airport will seem what as it flies away (A) empty (B) smaller (C) the same (D) bigger
[A]:
B