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: Macroevolution occurs over geologic time above the level of the species., Fact2: Few families rival Piperaceae for difficulties at the species level., Question: Macroevolution can occur in the taxonomical level called: (A) ferns (B) alpacas (C) complex (D) three (E) cracking (F) family (G) PDAs (H) ligt
F