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: Mutations are essential for evolution to occur., Fact2: Mutations are changes in the DNA sequence., Question: What is essential for evolution to occur? (A) Changes in DNA sequences (B) Plant reproduction (C) Natural disasters (D) Gamma radiation (E) biological diversity (F) DNA sequences staying the same (G) the environment (H) that material's properties

SOLUTION: A

PROBLEM: Fact1: Grasses supply most of the food consumed by people worldwide., Fact2: Sugarcane, a grass, provides much of the world's sugar., Question: What is an example of a plant that supplies most of the food consumed by people worldwide? (A) Sugarcane (B) orchids (C) bushes (D) bioaerosols (E) cacti (F) trees (G) ferns (H) Chlorophyll

SOLUTION: A

PROBLEM: Fact1: vinegar can cause harm to the eyes, Fact2: Vinegar is a weak acid (3.5 pH)., Question: What can cause harm to eyes? (A) Water (B) Alcohol (C) Eye drops (D) Saline (E) mildew (F) mold (G) coal (H) Acids

SOLUTION:
H