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: Birds are endothermic tetrapod vertebrates., Fact2: Flamingos are funny looking birds., Question: Flamingos are funny looking endothermic tetrapod: (A) ungulates (B) four limbs (C) animals (D) warm-blooded (E) storks (F) fur and fat (G) cuckoo (H) vertebrates
A:
H