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").

Ex Input:
Fact1: Ejaculation occurs when muscle contractions propel sperm from the epididymes., Fact2: Male gametes are called sperm., Question: What is it called when male gametes are propelled because of muscle contractions? (A) competition (B) rapid expansion (C) intercourse (D) thrusting (E) a wave (F) reproductions (G) A Greek letter (H) ejaculation

Ex Output:
H

Ex Input:
Fact1: a battery converts chemical energy into electrical energy, Fact2: Electricity is a form of energy and is sometimes called electrical energy., Question: How does a battery work? (A) dormant state (B) hydrogen and oxygen (C) Throwing it away (D) Charging it (E) It converts power (F) Plugging it in (G) It remains dormant (H) to move people

Ex Output:
E

Ex Input:
Fact1: Fission takes place when an animal divides into two parts., Fact2: Prokaryotic cells divide by binary fission., Question: How many parts to prokaryotes divide into? (A) cell (B) Sixteen (C) Infinity (D) ova (E) Five (F) ovum (G) DNA (H) Two

Ex Output:
H