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: All chemical reactions require activation energy to get started., Fact2: Fire is a chemical reaction., Question: What does fire require to get started? (A) an engine (B) activation energy (C) water (D) energy usage (E) direct energy (F) dogs (G) activated almonds (H) adding heat

Output: B


Input: Consider Input: Fact1: a greenhouse is used to protect plants by keeping them warm, Fact2: With lots of rain and a warm climate, plants grow well., Question: What does a greenhouse help plants do? (A) Park cars (B) Start panicking (C) reproduce (D) growth (E) Bloom slower (F) adding heat (G) Regrows it (H) Grow well

Output: H


Input: Consider Input: Fact1: if an organism becomes too hot then that organism may die, Fact2: Death, and the process of dying, is the final phase of life., Question: If an organism becomes too hot, what might it experience? (A) carbon dioxide loss (B) anemia (C) death (D) cancer (E) disease (F) digestion (G) freezing (H) sweat


Output: C