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: Lymph is a fluid that leaks out of capillaries into spaces between cells., Fact2: Bacteria invade lymph nodes, which swell, creating the buboes., Question: What leak fluid out of capillaries into spaces between cells? (A) some anthozoans (B) swelling nodes (C) coelenterates (D) trucks and cars (E) black widows (F) unicellular organisms (G) Vibrissae (H) aquatic animals
Student:
B