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 cell of a plant when photosynthesizing may most require (A) access to roofless space (B) a complete vacuum in space (C) a room with blackened windows (D) dark basement living quarters
[A]: A


[Q]: Coral gets some help with algae for their (A) love (B) dating advice (C) happiness (D) vibrance
[A]: D


[Q]: Which of the following is true? (A) lemonade can be heated to form water (B) lemonade can be cooled to form steam (C) lemonade can be heated to form steam (D) water can be cooled to form steam
[A]:
C