Given the task definition and input, reply with output. In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

Fact1: intense heat has a negative impact on an organism, Fact2: Plants and animals are organisms., Question: what does intense heat have a negative impact on? (A) the sun (B) h2o (C) plants (D) Bacteria (E) cells (F) humans (G) fire (H) animals

C