If a Swimmer Is Participating in Social Loafing, What Can

If a swimmer is participating in social loafing, what can be expected when he or she is participating in a 4-person relay, and the swimmer is in the first position?

A) He or she will swim slower that he or she would if in an individual race
B) He or she will swim faster than the rest of their teammates, although slower than he or she would in an individual race
C) He or she will swim at the same rate as during an individual race
D) He or she will swim slower than their teammates, but faster than he or she would during an individual race