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 event can lead to the human caused change of an environment? (A) seasonal storms (B) annual flooding (C) natural woodland fires (D) clear cutting
[A]: D


[Q]: Some people have an (A) tubs for skin (B) extra rib (C) snakes for hair (D) magic
[A]: B


[Q]: Which of the following is most likely to occur? (A) a felled tree rots (B) a stone pile rots (C) a living tree rots (D) a pile of sand rots
[A]:
A