Regarding Brain Cells Regeneration and Repair, Which of the Following

Regarding brain cells regeneration and repair, which of the following statements is FALSE?

A) Saltatory conduction is the approach in which a patient's good arm is restrained in order to force his or her impaired arm to be more active with a resulting increase in neurogenesis in the damaged part of the brain.
B) Approaches involving neurogenesis are offering hope for persons suffering from a variety of disabilities, such as depression, addiction, and schizophrenia.
C) A healthy 75-year-old brain has just as many neurons as it did when it was 25-year-old.
D) Although the brain loses cells daily, it simultaneously grows new neurons to replace them.