Which of the following statements is true if the UID of a regular user is identical to the GID of a group?

Which of the following statements is true if the UID of a regular user is identical to the GID of a group?
A . UID have precedence over GIDs, therefore the user is available while the group doesn’t.
B . The user as well as the group are not available to avoid ambiguity due to the ID conflict.
C . UIDs and GIDs are independent of each other, therefore the user as well as the group are still available.
D . The user is the only member of the group, even if the group configuration contains other members.
E . GIDs have precedence over UIDs, therefore the group is available while the user isn’t.

Answer: C