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]: The sidewalk next to a house having a crack in it and having vegetation growing from it is considered? (A) insects (B) weathering (C) erosion (D) lava
[A]: B


[Q]: Why would a lightbulb be dark? (A) the bulb needs to be charged (B) the room is too bright (C) the circuit is incomplete (D) it ran out of electricity
[A]: C


[Q]: A creature's habitat would be like what, if it has wide appendages that grasp liquids well? (A) salt water (B) salty (C) mountainous (D) dry
[A]:
A