The compound shown below is incorrectly named. Identify the error and give its correct name.

• A. The wrong parent chain was used in naming the compound. Its correct name is butylcyclohexane.
• B. The wrong parent chain was used in naming the compound. Its correct name is butylcycloheptane.
• C. The wrong substituent name was used in naming the compound. Its correct name is 2-cyclohexanebutane.
• D. The wrong substituent name was used in naming the compound. Its correct name is 2-cycloheptylbutane.

Answer: (A)