You are looking at your friend's pictures on his smartphone. One of them is really blurry, but you still can tell who it is. What is missing from this picture?

According to the article Who's Old First about physical declines in old age, at about what age were players most likely to be called upon to play-- suggesting that they were at a physical peak:

(a) 21 (b) 27 (c) 35 (d) 44

Two-year-old Rona becomes very upset when approached by an unfamiliar person. This common reaction is called _____ anxiety

Fill in the blank(s) with correct word