Stan, an Aging Hollywood Actor, Uses Botox Treatments to Reduce

 Stan, an aging Hollywood actor, uses Botox treatments to reduce wrinkling. These treatments work, because Botox

A) blocks nicotinic receptors on muscle fibers, reducing their rate of contraction.
B) breaks down AChE in the synaptic gap, leading to stronger contraction of facial muscles.
C) reduces the release of ACh and paralyzes facial muscles.
D) increases the release of ACh and the subsequent contraction of facial muscles.