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]: How does erosion impact a river? (A) enlargening (B) warming (C) heightening (D) shrinking
[A]: A

[Q]: Salamanders may be unable to survive in a hot, dry location lacking food and water, but if it has food and water in an ideal location (A) it is extinguished (B) it may flourish (C) it is financed (D) it may crash
[A]: B

[Q]: A pepper would be hottest if it was (A) defecated into a bottle by a yeti (B) frozen in a commercial freezer (C) left it in the sun (D) eaten by a super model
[A]:
C