Which of the following persons is **not** part of the civilian non-institutional population?
(A) Jeremy, who is a pastor at a church in Clemson, SC.
(B) Lisa, who is undergoing basic training at Fort Bragg, NC.
C Emmett, who just turned 16 and got his first job at the Elephant Car Wash in Seattle, WA.
D) Cora, who plays the oboe in the Cleveland Symphony Orchestra (Cleveland, Ohio).