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: infection can cause bodily tissues to swell, Fact2: An abscess or swelling is caused by an infection in the tooth or gum., Question: what can cause a tooth to swell? (A) virus (B) hormones (C) smoking (D) sugar (E) germs (F) acid (G) bacteria (H) abcess
Student:
H