Teacher: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").
Teacher: Now, understand the problem? Solve this instance: 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
Student:
B