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: electrical current running through a wire causes that wire to heat up, Fact2: When the wire is moved across the magnetic field, it creates an electric current., Question: What happens when a wire is moved across a magnetic field? (A) unidirectional (B) the wire heats up (C) deoxyribonucleic acid (D) permineralization (E) electromagnetic energy (F) activation energy (G) An object is seen (H) direct energy
B