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").

A star produces light energy and heat because it has a variety of (A) moon rotation causing friction (B) light energy flowing to earth (C) reactions of nuclear form (D) global warming caused by co2
C

If a plant's extended portion is larger, it will (A) soak up more light (B) put out less pollen (C) be wilting very soon (D) fold in on itself
A

Toasting already-baked bread requires using (A) unprocessed gluten mix (B) a thermal conductor (C) a snowboard (D) an energetic stream

B