Which of following is an example ofPinacol-Diazotization ?

Options

A. A) `Me_2underset(OH)underset(|)C-underset(Br)underset(|)CMe_2 overset(Ag^+)rarr Me - overset(O)overset(||)C-CMe_3`
B. B) `Me_2underset(OH)underset(|)C-underset(NH_2)underset(|)CMe_2 overset(NaNO_2)underset(HCl)rarr Me - overset(O)overset(||)C-CMe_3`
C. C) `Me_2underset(OH)underset(|)C-underset(OH)underset(|)Cme_2 overset(H^**) rarr Me- overset(O)overset(||)C-CMe_3`
D. D)

Explanation

`Me_(2) - underset(OH)underset(|)C-underset(NH_2)underset(CMe_2) overset(NaNO_2 + HCl) rarr underset("pinacol - diazotization")(Me - overset(O)overset(||)C-Cme_3`