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]: which of these formations are typically the highest point from sea level? (A) the sandy river bank (B) a long river channel (C) a cooled lava top (D) a lush green valley
[A]: C


[Q]: Which is most harmful to a human? (A) dynamite going off (B) reading email (C) balloons popping (D) opening a soda
[A]: A


[Q]: Metal things are made of metal, glass things are made of glass, iron things, however, are made of what material? (A) Iron (B) Plastic (C) candy (D) milk
[A]:
A