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: threatening behavior causes a fight-or-flight response in animals, Fact2: Dogs are highly social animals., Question: Threatening behavior causes a fight-or-flight response in what? (A) Whales (B) dogs (C) hair (D) Birds (E) humans (F) hats (G) bacteria (H) bears
Student:
B