Which of the following sentences
punctuates the appositive or
appositive phrase correctly?
A. Shannon, my sister,
owns a healthy living
company that allows people to exercise while at
work.
B. Shannon, my sister owns a healthy, living
company that allows people to exercise while at
work.
C. Shannon, my sister owns a healthy living
-company, that allows people to exercise while at
work.
D. Shannon my sister owns a healthy living,
company that allows, people to exercise while at
work.