e. Select all true statements. Assume that all the limits are all taken at the same point.

A. If the two-sided limit exists, then the left- and right-hand limits both exist and are equal.

B. If the right-hand limit exists, then the two-sided limit exists.

C. If the left and right-hand limits both exist and are equal, then the two-sided limit exists.

D. If the left-hand limit exists, then the two-sided limit exists.