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").

[EX Q]: Fact1: Rivers are usually larger than streams., Fact2: Fish is available in the rivers and lakes of the district in large quantities., Question: Habitats where fish live in large quantities are usually larger than what? (A) an object (B) Inches (C) crocodiles (D) body water (E) Decibels (F) Weight (G) streams (H) Length
[EX A]: G

[EX Q]: 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
[EX A]: H

[EX Q]: Fact1: Energy is passed up a food chain or web from lower to higher trophic levels., Fact2: Each trophic level has less biomass and a loss of energy content., Question: what happens to energy as it goes up levels? (A) Decibels (B) heat produced (C) decreases (D) Evaporation (E) It expands (F) radiation (G) glucose (H) dehydration
[EX A]:
C