Which of These Statements Explains How the Two Cerebral Hemispheres

Which of these statements explains how the two cerebral hemispheres can function separately?

A) The right cerebral hemisphere responds primarily to sensory signals from, and controls movements in, the right side of the body.
B) The left cerebral hemisphere responds primarily to sensory signals from, and controls movements in, the left side of the body.
C) The left cerebral hemisphere responds primarily to sensory signals from, and controls movements in, the right side of the body.
D) The right cerebral hemisphere responds primarily to sensory signals from, and controls movements in, both sides of the body.