Consider the following reaction sequence,
`CH_(3)C-= CH overset(aq.H_(2)SO_(4))underset(H_(2)SO_(4))rarr A overset(PCI_(5))underset(Heat)rarrB`
The products `(A)` and `(B)` are, respectively,

Options

A. `CH_(3)COCH_(3)` and `CH_(3)C CI_(2)CH_(3)`
B. `CH_(3)CH_(2)CHO` and `CH_(3)CH_(2)CHCI_(2)`
C. `CH_(3)CHOHCH_(3)` and `CH_(3)CHCICH_(3)`
D. `CH_(3)CH_(2)CH_(2)OH` and `CH_(3)CH_(2)CH_(2)CI`

Answer

A