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]: An example of conservation is (A) jogging (B) reducing ethanol use (C) hiking (D) raking leaves
[A]: B


[Q]: if a driver drove by a corn field and tossed out his lit cigarette, what could happen? (A) the corn will grow stouter (B) the corn would experience conflagration (C) the corn would grow bigger than normal (D) the corn will be more tasty
[A]: B


[Q]: Which of these could contribute to a species' demise? (A) An abundance of vegetation (B) A good supply of prey (C) Adequate shelter and companionship (D) A long period without rainfall
[A]:
D