[Solved] Which of the following protocols guarantees secure data transmission? A) http B) ftp C) https D) smtp E) IP Testosterone: A steroid hormone that is the primary male sex hormone, responsible for the development of male secondary sexual characteristics. Pornography: Material designed to stimulate sexual excitement through the depiction of sexual activities or content. Initiate Sex: The act of starting sexual activity or making moves that suggest the desire for sexual engagement. Sexual Intimacy: The close, personal, and sexual relationship between individuals, emphasizing physical and emotional connection.