`C_(6)H_(5)CHO+CH_(3)COOCOCH_(3)underset(Delta)overset(CH_(3)COONa)to` products
If one product of above reaction is `C_(6)H_(5)-CH=CH-COOH` the other organic product (side product) is
A. `CH_(3)CH_(2)OH`
B. `C_(6)H_(5)COOH`
C. `CH_(3)CHO`
D. `C_(6)H_(5)-CH=CH_(2)`