Scott Frost has been coming to Adeline's Diner for 20 years and refuses to go anywhere else. Ada, the owner of Adeline's, loves Scott's loyalty but admits he purchases only a cup of cappuccino each visit. Scott would BEST be described as which of the following
A. True believer
B. Butterfly
C. Barnacle
D. Stranger
E. True friend
Answer: C. Barnacle