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: bacteria cause food poisoning, Fact2: Examples are the E-Coli bacteria and Hanta virus., Question: E.Coli poisoning can come from what? (A) germs (B) animal (C) toxins (D) death (E) food (F) skin (G) sunlight (H) running
[EX A]: E

[EX Q]: Fact1: killing microorganisms in food can be used to extend the shelf life of that food, Fact2: Cooking kills the microorganisms., Question: What can extend the shelf life of food? (A) cooking it (B) Enzymes (C) evaporation (D) rays or beams (E) running it under water (F) Proteins (G) seasoning it (H) putting it on a counter
[EX A]: A

[EX Q]: Fact1: Streams may start with runoff or water seeping out of a spring., Fact2: If there is a fierce emotion near a stream, that stream somehow records that., Question: Fierce emotion can be recorded from where? (A) sensory neurons (B) swamp vegetation (C) barks and snarls (D) runoff,water seeping spring (E) sub-units of species (F) locations of objects (G) the body's largest organ (H) heat and pressure
[EX A]:
D