Because They Have Nerve Fibers and Muscle Fibers,hydra Are Capable

Because they have nerve fibers and muscle fibers,hydra are capable of directional movement.These nerve and muscle fibers are found

A) In the gastrodermis.
B) In the epidermis.
C) In the mesoglea.
D) Nerves are found in the gastrodermis and the muscle fibers in the ectodermis.
E) Nerves are found just under the ectodermis and muscle fibers are found in the mesoglea.