Which of the following are intermediates in the reaction of excess of `CH_(3) MgBr " with" C_(6)H_(5)COOC_(2)H_(5)` to make 2 - phenyl -2- propanol ?
A. `C_(6)H_(5) - overset("OMgBr") overset(|) underset(CH_(3))`
B. `C_(6)H_(5) - overset(O) overset(||) - CH_(3)`
C. `C_(6)H_(5) - overset("OMgBr") overset(|) underset(CH_(3)) underset(|) C- CH_(3)`
A. A and B
B. A,B and C
C. A and C
D. B and C
