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 scale is used for measuring weight, Fact2: All weight is in pounds., Question: what is a scale used for measuring? (A) waves (B) hardness (C) SI units (D) measures (E) intensity (F) fat (G) strength (H) pounds

SOLUTION: H

PROBLEM: Fact1: Viruses cause many human diseases., Fact2: Some smallpox viruses are maintained in laboratories., Question: What can smallpox cause? (A) contamination (B) harmful substances (C) vaccines (D) photosynthesis (E) extinction (F) cellular respiration (G) Destroy crops (H) human disease

SOLUTION: H

PROBLEM: Fact1: rain causes erosion, Fact2: Erosion of rock makes nutrients available., Question: What causes nutrients to be available? (A) water (B) rivers (C) saliva (D) fats (E) Enzymes (F) protein (G) spring (H) Cooking

SOLUTION:
A