Detailed Instructions: 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").
Q: Fact1: All plants have a characteristic life cycle that includes alternation of generations., Fact2: Different kinds of plants have different life cycles., Question: Although different life stages what lviing organism goes through a alternation of generation? (A) survival (B) flowers (C) embryos (D) Plants (E) goats (F) animals (G) Fungi (H) insects
A:
D