Margeaux Is Introduced to the Following People When She Arrives

Multiple Choice

Margeaux is introduced to the following people when she arrives at the party: Derek, Kayla, Calvin, Debbie, Rose, Melanie, Garrett, Tom, Francis, Jane, and Vincent.
According to the serial-position effect, it will be most difficult to remember the names of:

A) Debbie, Rose, Melanie, and Garrett.
B) Tom, Francis, Jane, and Vincent.
C) Derek, Kayla, Melanie, and Garrett.
D) Derek, Kayla, Jane, and Vincent.