Predict the end product of the following sequence of reactions
`C_(6)h_(5)NH_(2) underset(Delta)overset(CH_(3)I(2mo1))rarrA overset(HNO_(2))rarrB underset(Delta)overset(NaOH)rarrC` .
A. `(C_(6)H_(5))_(2)NH`
B. `C_(6)H_(5)NHCH_(3)`
C. `(CH_(3))_(2)NH_(2)`
D. `(CH_(3))_(2)NH`