(X) is the product of cross aldol condensation between benzaldehyde `(C_(6)H_(5)CHO)` and acetone. What is its structure ?
A. `C_(6)H_(6)-CH=CH-overset(O)overset(||)(C)-CH_(3)`
B. `C_(6)H_(5)-CH=C-(CH_(3))_(2)`
C. `C_(6)H_(5)-CO-CH_(2)-C=(CH_(3))_(2)`
D. None of these