Name the following compound. Give both an IUPAC and a common name if possible.

• A. IUPAC name: 1-oxo-3,5-dimethylcyclohexane
  Common name: not possible
• B. IUPAC name: cis-3,5-dimethylcyclohexan-1-one
  Common name: not possible
• C. IUPAC name: trans-3,5-dimethylcyclohexan-1-one
  Common name: not possible
• D. IUPAC name: methylcyclohexanone
  Common name: not possible

Answer: (B)