The Presence of Others Will Facilitate Performance for

The presence of others will facilitate performance for

A) Janine,who is leading a difficult group discussion.
B) Jasmine,who gives a dress rehearsal of a long speech.
C) Arthur,who performs his first heart surgery with interns looking on.
D) Lola,who is learning a new gymnastics routine with her team.
E) Tim,who is washing his car as his neighbours watch.