End product of the following reaction is
`CH_(3)CH_(2)COOH overset(Cl_(2))underset(red P)to overset("alcoholic KOH")to`
A. `CH_(3)underset(OH)underset(|)(C)HCOOH`
B. `underset(OH)underset(|)(C)H_(2)CH_(2)COOH`
C. `CH_(2)=CHCOOH`
D. `underset(Cl)underset(|)(C)H_(2)underset(OH)underset(|)(C)HCOOH`