The major products $P$ and $Q$ from the below reactions are :
$CH_3CH=CH_2 \xrightarrow{HBr} P$
$CH_3CH=CH_2 \xrightarrow[(BH_3)_2]{H_2O, H_2O_2 / OH^-} Q$

• A

  $P$	$Q$
  $CH_3CH(Br)CH_3$	$CH_3CH(OH)CH_3$

• B

  $P$	$Q$
  $CH_3CH(Br)CH_3$	$CH_3CH_2CH_2OH$

• C

  $P$	$Q$
  $CH_3CH_2CH_2Br$	$CH_3CH_2CH_2OH$

• D

  $P$	$Q$
  $CH_3CH_2CH_2Br$	$CH_3CH_2COOH$