What is a characteristic of the dependent write I/O principle?

A.
An application will not issue a write I/O until a prior related write I/O has completed
B.
An application will issue another read I/O before the prior related write I/O has completed
C.
An application will issue another write I/O before the prior related write I/O has completed
D.
An application will not issue a read I/O until a prior related write I/O has completed