The Upper End of Fibers of the Platysma Attach to the Inferior

Multiple Choice

The upper end of fibers of the platysma attach to the inferior border of the mandible.The platysma moves the skin over the neck,but it doesn't change the facial expression.

A) Both statements are true.
B) The first statement is true;the second statement is false.
C) The first statement is false;the second statement is true.
D) Both statements are false.