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").
Q: Fact1: Ejaculation occurs when muscle contractions propel sperm from the epididymes., Fact2: For men, orgasm generally climaxes in the ejaculation of semen, which contains millions of sperm., Question: For men, orgasm occurs when climax causes muscles to contract and release what? (A) energy (B) movement (C) nerves (D) forces (E) Energy. (F) oxygen (G) frustration (H) ejaculate
A: 
H