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: conserving resources has a positive impact on the environment, Fact2: Recycling saves energy, conserves natural resources and helps protect the environment., Question: What impact does recycling have on the environment? (A) Positive (B) humans (C) Negative (D) less water (E) mild (F) protect them (G) It changes life as we know it (H) It's inconsequential

Output: A


Input: Consider Input: Fact1: Earthworms are important deposit feeders that help form and enrich soil., Fact2: Tulips perform best in a sandy, organically enriched soil., Question: Earthworms help form and add what to soil (A) Sediment (B) organic material (C) Converting waste. (D) bacteria (E) heat (F) Chemical energy (G) grass (H) acidity

Output: B


Input: Consider Input: Fact1: temperature changing can cause phase changes, Fact2: Another example of a phase change is the transformation of water from liquid to a gas., Question: What can transform water from liquid to a gas? (A) It gets heated up (B) temperature taking (C) evaporation (D) Heat energy (E) checking weather (F) lowered energy cost (G) temperature changes (H) observing nature


Output: G