Detailed Instructions: 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").
Problem:Fact1: Invertebrates are animals that lack a vertebral column, or backbone., Fact2: Geckos have backbones and are reptiles., Question: Which of the following animals is NOT an invertebrate? (A) shrimp (B) orchids (C) gecko (D) sheep (E) Schwinn (F) jellyfish (G) praying mantis (H) Birds
Solution:
C