Which one of the following statement is correct with reference to Luteinizing Hormone (LH)?

Correct option is A

Luteinizing hormone (LH) is an important hormone that both men and women produce. This hormone is known as a gonadotropin, and it affects the sex organs in both men and women. For women, it affects ovaries, and in men, it affects the testes. LH plays a role in puberty, menstruation, and fertility.
Hence, option (a) It stimulates Leydig cells to produce testosterone is correct.