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: a breathing mask is used for keeping harmful particles from entering the respiratory system, Fact2: Oxygen enters the respiratory system through the mouth and the nose., Question: Breathing masks are used to keep harmful particles from entering the mouth and the what? (A) body (B) eyes (C) air (D) skin (E) gullet (F) nose (G) ears (H) lungs

SOLUTION: F

PROBLEM: Fact1: a refrigerator is used for keeping food fresh for a long period of time, Fact2: Cold temperatures keep food fresh and inhibit the growth of most bacteria., Question: A refrigerator is used for inhibiting the growth of what on food? (A) some invertebrates (B) viruses (C) molds (D) spores (E) Echinoids (F) most bacteria (G) Nematoda (H) cones

SOLUTION: F

PROBLEM: Fact1: Mating is generally preceded by courtship., Fact2: Normally, however, insect pheromones function to attract mates for reproduction., Question: What uses pheromones for courtship? (A) bears (B) insects (C) fur seals (D) phytoplankton (E) bacteria (F) viruses (G) mammals (H) bees

SOLUTION:
B