16. Which phrase from paragraph 6 provides the best support for the answer in Part A?
O A: "...as if it flowed from a limitless source."
B: "But these days I also practice tai chi.." "
C: "...remain vital into old age."
D: "A certain calmness has descended on me."

What causes mrs. x to become vulnerable as she speaks to miss y? a. miss y’s responses make mrs. x self-conscious about her abilities as an actress. b. miss y’s nonverbal cues make mrs. x realize that miss y has a relationship with her husband. c. miss y’s lack of eye contact makes miss c feel that she isn’t a good friend. d. miss y’s disinterest in mrs. ax’s christmas gift causes her to feel weak.