Analyze Figure 8

Analyze figure 8.7. In the text Which of the following can be concluded from these data?

A) Each motor neuron innervates multiple muscle fibers
B) Each motor neuron innervates muscle fibers of the same type (fast, fatigable, fast, fatigue-resistant, etc.)
C) alpha-bungarotoxin leads to muscle weakness by inhibiting the detection of acetylcholine
D) motor neurons synapse at locations that may or may not contain acetylcholine receptors
E) all of the above can be concluded from these data