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").

Example Input: Fact1: having food has a positive impact on an organism 's health, Fact2: For the food of bread is daily food., Question: having bread daily has a positive impact on some organism 's what (A) shelter (B) environment (C) growth (D) survive (E) nutrients (F) health (G) humans (H) habitat
Example Output: F

Example Input: Fact1: Bottleneck effect occurs when a population suddenly gets much smaller., Fact2: Fishing pressure is relatively low due to a smaller human population., Question: What can make the bottleneck effect occur in fish? (A) increased habitat (B) acid rain (C) humans (D) Winter (E) increased food (F) storms (G) increased resources (H) Toxicity
Example Output: C

Example Input: Fact1: an animal requires air for survival, Fact2: Long term survival depends upon outside air to breathe., Question: Animal long term survival requires what? (A) hibernation (B) breathing (C) Glucose (D) planting (E) four limbs (F) sleep (G) jousting (H) crowing
Example Output:
B