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: mechanical weathering is when rocks are broken down by mechanical means, Fact2: Pysical weathering is the mechanical breakdown of rocks., Question: What is when rocks are broken down? (A) roof weathering (B) Plant growth is reduced (C) brick weathering (D) Physical weathering (E) remains of prehistoric life (F) at or near the margins (G) home weathering (H) major threat to health
answer:
D


question:
Fact1: Wings are part of the exoskeleton and attached to the thorax., Fact2: Insect wings are attached to the dorsal side of their thorax., Question: What side of an insect are wings attached to? (A) white (B) dorsal (C) protected (D) abdomen (E) elytra (F) three (G) strong (H) tail
answer:
B


question:
Fact1: Corals form large colonies in shallow tropical water., Fact2: Corals Corals are in the polyp stage., Question: Something in the polyp stage can form large colonies in shallow tropical what? (A) mountains (B) ice (C) porous (D) CO 2 (E) complex (F) colonies (G) wetland (H) water
answer:

H