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: Sperm had to swim from male to female reproductive organs for fertilization., Fact2: Within the body are the stomach and reproductive organs., Question: Sperm had to swim from male to female what for fertilization? (A) The flowers are pollinated (B) seed dispersal (C) that material's properties (D) produce offspring (E) Something coming from a gland (F) A compound that donates proton (G) metabolic reaction (H) Organs within the body.
H