The end product of the following reaction
`CH_(3)MgBr+CH_(2)=CH-CHOoverset(H_(3)O^(+))rarr` is :
A. `CH_(2)=CH-overset(OH)overset(|)underset(CH_(3))underset(|)C-H`
B. `underset(OH)underset(|)CH_(2)CH=CHCH_(3)`
C. `CH_(3)CH_(2)CH_(2)CHO`
D. None of these is correct.
