A compounds on ozolysis gives glyoxal, acetone and formaldehyde as the products. The compound would be
A. `CH_(3)CH=CH-CH=underset(CH_(3))underset(|)(C)-CH_(3)`
B. `H_(2)=CH-CH=underset(CH_(3))underset(|)(C )-CH_(3)`
C. `CH_(3)-underset(CH_(3))underset(|)(CH)-CH=CH-CH=CH_(2)`
D. `CH_(3)-underset(CH_(3))underset(|)(C )=CH-underset(CH_(3))underset(C )=CH_(2)`