Which Are Possible Functions of Skeletal Muscles

Which are possible functions of skeletal muscles?
A: Maintenance of posture
B: Both highly coordinated and localized simple movements
C: Temperature regulation
D: Support of certain body organs
E: Regulation of the movement of material through certain body tracts

A) a, b, e
B) a, b, c
C) a, b, c, e
D) a, b, c, d
E) a, b, c, d, e