By slowly introducing the changes and not implementing them all at once.
Answer:
C) cerebellum
Explanation:
The spinocerebellar degeneration is a rare disease which is caused by either a recessive or dominant allele and is thus inherited. The disease is caused when the degeneration of the neurons of the cerebellum and sometimes the spine occurs.
The disorder is progressive that is the symptoms appear in many stages and the first stage involves the unsteady state. Later symptoms become worse and the person is unable to stand and walk.
Thus, Option-C is the correct answer.
