Researchers in One Study (Smillie Et Al

Researchers in one study (Smillie et al., 2015) instructed some participants to behave in an extraverted, outgoing manner while interacting with another person; other participants were instructed to be less outgoing during the interaction. In terms of natural personality, people ranged from introverted to extraverted. Which of the following best describes the study results?

A) Naturally extraverted participants enjoyed the interaction more than introverted participants, whether they were instructed to be outgoing or not.
B) Naturally extraverted participants enjoyed the interaction more than introverted participants, but only if they were instructed to be outgoing.
C) Participants who behaved in an outgoing manner enjoyed the interaction more than those instructed to be less outgoing, whether they were naturally extraverted or not.
D) Participants who behaved in an outgoing manner enjoyed the interaction more than those instructed to be less outgoing, but only if they were naturally introverted.