User jsmith needs read and write access to the file named employees but should have no access to the file named alary . User jsmith is member of the groups smith and elso?

-rw-rw—- 1 jsmith root 113 Jun 16 12:59 employees
-rw-r—– 1 salary belso 4230 Jun 18 18:01 salary

Which of the following should be done to accomplish the goal?

A.
Remove jsmith from the group jsmith

B.
Remove jsmith to the group salary

C.
Remove jsmith from the group belso

D.
Add jsmith to the group root