instruction:
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").
question:
Fact1: Annelids have the amazing capacity to regrow segments that break off., Fact2: Annelids have closed circulatory systems., Question: what kind of circulatory system can some segmented animals have? (A) organ (B) insects (C) made (D) warm (E) three (F) complex (G) closed (H) epidermal
answer:
G

question:
Fact1: Annelids are worms such as the familiar earthworm., Fact2: An earthworm has five hearts., Question: One example of an annelid has how many hearts? (A) three (B) Five (C) white (D) warm (E) four (F) strong (G) long (H) small
answer:
B

question:
Fact1: Pollen consists of tiny grains that are the male gametes of plants., Fact2: Pollen grains come from seed bearing plants., Question: what seeds come from male gametes of plants? (A) offspring (B) edible (C) pollinator (D) fusion (E) male (F) red (G) pollen (H) embryos
answer:
G