What Is the Difference Between the Carbonyl Carbons in Acetaldehyde

Multiple Choice

What is the difference between the carbonyl carbons in acetaldehyde and acetone?

A) The carbonyl carbon is bonded to two carbon atoms in acetaldehyde, whereas the carbonyl carbon is bonded to three carbon atoms in acetone.
B) The carbonyl carbon is bonded to one carbon atom in acetaldehyde, whereas the carbonyl carbon is bonded to three carbon atoms in acetone.
C) The carbonyl carbon is bonded to one carbon atom in acetaldehyde, whereas the carbonyl carbon is bonded to two carbon atoms in acetone.
D) The carbonyl carbon is bonded to two carbon atoms in acetaldehyde, whereas the carbonyl carbon is bonded to one carbon atom in acetone.