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: Sponges have specialized cells called collar cells., Fact2: Special cells called collar cells pick up the planktonic food and start the digestive process., Question: What does a sponge's specialized cell do when it picks up planktonic food? (A) Starts to digest (B) transportation (C) capture prey (D) Reproduces (E) a producer (F) saves lives (G) Dies (H) occurs over a wide range
Student:
A