Given the task definition and input, reply with output. 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").

Fact1: a ship is used for moving people across bodies of water, Fact2: Boats can transport people or goods across the water., Question: What do ships transport? (A) electromagnetic energy (B) Heat energy (C) People and goods (D) Mountains and glaciers (E) Disease and bacteria (F) Water and air (G) organisms (H) Electrical energy
C