TASK DEFINITION: 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").
PROBLEM: Fact1: wind and rain cause erosion, Fact2: Water, in the form of rain, is the most effective agent of erosion., Question: What causes erosion the most? (A) streams (B) motion (C) LEDs (D) water (E) Roads (F) rivers (G) Winter (H) wind

SOLUTION: D

PROBLEM: Fact1: Birds evolved from a group of bipedal dinosaurs called theropods., Fact2: All hawks are birds., Question: What evolved from a group of bipedal dinosaurs called theropods? (A) alpacas (B) bacteria (C) hawks (D) vision (E) humans (F) animals (G) mammals (H) viruses

SOLUTION: C

PROBLEM: Fact1: Insects may live in large colonies and have complex social behaviors., Fact2: Insects are just part of the Arthropod subdivision., Question: What kind of animal can live in large colonies and have complex behaviors? (A) arthropods (B) warm-blooded (C) birds (D) mammals (E) animals (F) honeybees (G) fur seals (H) fish

SOLUTION:
A