What was a sign that Tre and Chuck were enjoying hanging out?

Question

a) Chuck noticed that half of his new co-workers were black
b) Tre was excited about working in an office with people from diverse backgrounds
c) Both had added a bunch of new music to their iPods on each other’s recommendation
d) The two went through the firm’s orientation process

Answer 1

c) Both had added a bunch of new music to their iPods on each other’s recommendation