Select the Incorrect Statement Related to Sarcomere Structure and Function

Select the incorrect statement related to sarcomere structure and function.

A) Thin filaments are not present in the H band of a sarcomere.
B) Two Z lines form the opposite borders of one sarcomere.
C) Stacks of thick filaments produce dark bands,called the A band.
D) I bands consist of both thin and thick filaments.
E) sarcomeres are the smallest subunits of muscle contraction.