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").
Input: Fact1: a spider web is used to capture food by spiders, Fact2: Spiders inject venom into the body of a captured insect to paralyze it., Question: What do eight legged arachnids do after they catch their prey in a web? (A) Inject venom (B) moving over land (C) scratching it (D) nutritious fluid (E) secreting (F) Communication (G) how they move (H) male gametes
Output:
A