阅读下面短文，从所给的四个选项（A、B、C和D）中，选出最佳选项。
I had been inside the prison called Gander Hill several times already by the time I met Ray in the spring of 1993. My father worked there with a group, 51 inmates (犯人) to improve their communication and speaking skills. I was a senior in 52 , majoring in speech communications, and 53 I started my own volunteer student group at Gander Hill.
Teaching communication 54 getting people to tell their stories, but Ray could tell you how much he 55 playing his guitar without speaking. Sometimes he moved his hands across the air as if he were playing his favorite blues scale. He always gave me a slight 56 when he saw me come into the small church for the meeting. He loved 57 his guitar stories. Although he had been an inmate at Gander Hill for over a decade,
