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").

Input: Consider Input: 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

Output: H


Input: Consider Input: Fact1: high pressure systems cause clear weather, Fact2: Weather Clear weather usually means good visibility., Question: what does a high pressure system cause? (A) hyperthyroidism (B) lowered energy cost (C) harmful substances (D) Heart rate (E) good visibility (F) It gets heated up (G) Pollution (H) rainfall

Output: E


Input: Consider Input: Fact1: exercise has a positive impact on a human 's health, Fact2: All people belong to the human family., Question: What has a positive impact on people? (A) flowers (B) sitting all day (C) bamboo (D) exercise (E) four hours of sleep a night (F) food (G) A computer (H) alcohol


Output: D