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: cold fronts cause thunderstorms as they pass by, Fact2: If cold air is advancing on warm air, the front is called a cold front., Question: Cold air advancing on warm air cause what? (A) Greenhouse gases (B) friction (C) flooding (D) wind storms (E) colder weather (F) air storms (G) ice storms (H) thunderstorms
Student:
H