The initial symptoms of variant Creutzfeldt-Jakob disease (vCJD) include which of the following?
a) Akathisia and dysphagia
b) Muscle rigidity, memory impairment, and cognitive impairment
c) Sensory disturbance, limb pain, and behavioral changes
d) Diplopia and bradykinesia
Answer: Sensory disturbance, limb pain, and behavioral changes