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: global warming is when worldwide temperature increases, Fact2: Mass extinction occurs in the ice age and global warming periods., Question: When worldwide temperature increases, mass what occurs? (A) extinction (B) deforestation (C) carbon (D) ice age (E) living (F) movement (G) It decreases (H) Pollution

SOLUTION: A

PROBLEM: Fact1: Some viruses can cause cancer., Fact2: Cervical cancer is caused by a virus, the human papaloma virus., Question: What is responsible for cervical cancer? (A) lmestone (B) Hemoglobin (C) alleles (D) A virus (E) chemicals (F) cigarettes (G) ovaries (H) smoking

SOLUTION: D

PROBLEM: Fact1: Many corals secrete an exoskeleton that builds up to become a coral reef., Fact2: Corals, and invertebrates in general, are delicate creatures., Question: What can secrete an exoskeleton that builds up to become a reef? (A) graptolites (B) some invertebrates (C) remains of prehistoric life (D) humans (E) insects (F) gastropod shells (G) barnacles (H) all invertebrates

SOLUTION:
B