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: Petals attract pollinators to the flower., Fact2: Daisy leaves and white petals are used in salads., Question: What attracts pollinators? (A) Daisy (B) Wind (C) Amoeba (D) pollen (E) Ant (F) orchids (G) Flowers (H) Honeybee
Example Output: A

Example Input: Fact1: a seismometer is used to measure the strength or magnitude of an earthquake, Fact2: Earthquakes are measured on a scale of 1 to 10., Question: How do we grade earthquakes (A) Seisometers (B) Cladistics (C) feedback (D) Measuring the ground (E) Check out the sky (F) classified (G) Taking temperature (H) the Himalayas
Example Output: A

Example Input: Fact1: killing microorganisms in food can be used to extend the shelf life of that food, Fact2: Thorough cooking is the most effective way to kill microorganisms in food., Question: What can thorough cooking do to food? (A) make it inedible (B) extend the shelf life (C) Damages them (D) make it colder (E) make it saltier (F) converting electricity to heat (G) it keeps an organism warm (H) get chemical reactions started
Example Output:
B