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: gases released during the use of fossil fuels causes global warming, Fact2: Sea level rise is caused by global warming and the fastest growing source is air traffic., Question: What do fossil fuel gases cause? (A) Extra money (B) Sea level rise (C) forest is destroyed (D) Mining opportunity (E) population movement (F) Dehydration (G) deforestation (H) oxygen
Student:
B