To solve this problem, we need to determine which cyclic compound undergoes ozonolysis to give the given compound.$\\$The given compound is:$\\$• An aldehyde and a ketone are formed, indicating a specific cleavage pattern.$\\$Ozonolysis of alkenes results in the cleavage of the double bond, forming carbonyl compounds.$\\$Let's analyze each option:$\\$Option 1:$\\$• The compound is a cyclopentene with two methyl groups on adjacent carbons.$\\$• Ozonolysis would yield two different carbonyl compounds, not matching the given structure.$\\$Option 2:$\\$• The compound is a cyclopentene with two methyl groups on the same carbon.$\\$• Ozonolysis would yield two identical carbonyl compounds, not matching the given structure.$\\$Option 3:$\\$• The compound is a cyclopentene with one methyl group on each of two adjacent carbons.$\\$• Ozonolysis would yield two different carbonyl compounds, not matching the given structure.$\\$Option 4:$\\$• The compound is a cyclohexene with methyl groups on adjacent carbons.$\\$• Ozonolysis would yield the given aldehyde and ketone, matching the structure.$\\$Therefore, the correct option is 4.$\\$The cyclic compound in Option 4 undergoes ozonolysis to produce the given compound.