`CH_(3)-overset(O)overset(||)(C)-CH_(3)overset(NaNH_(2))(to)Poverset(HC-=CH)(to)Qoverset(H_(3)O^(o+))(to)Roverset(1H_(2)//Pd)(to)Soverset(Al_(2)O_(3))underset(D)(to)T`
What is the final product T.
A. `H_(3)C-underset(CH_(3)) underset(|)C=C-overset(O)overset(||)C-CH_(3)`
B. `{:(" "OH) , (" "|), (CH_(3)-C-CH_(3)),(" "|),(H_(2)C=CH):}`
C. `CH_(3)-overset(CH_(3))overset(|)C-CH-CH_(3)`
D. `CH_(3)=overset(CH_(3))overset(|)C-CH=CH_(2)`
