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: some flowers become fruits, Fact2: Ferns have no flowers, fruits or seeds., Question: What do some plants have none of? (A) eukyarotes (B) flowers (C) roots (D) leaves (E) stems (F) haploid (G) Pesticides (H) A virus
B