Which of the Following Is False or Incorrect

Multiple Choice

Which of the following is false or incorrect?

A) A nerve impulse occurs if the excitatory and inhibitory effects are equal.
B) An excitatory postsynaptic potential occurs if the excitatory effect is greater than the inhibitory effect but less than threshold.
C) An inhibitory postsynaptic potential occurs if the inhibitory effect is greater than the excitatory, causing hyperpolarization of the membrane.