Assertion (A): A person is not guilty of dacoity unless he has committed, attempted to commit or aided in committing robbery. Reason (R): When tow persons conjointly commit robbery, then every person so committing robbery is said to commit dacoity.

• A. Both A and R are true and R is the correct explanation of A
• B. Both A and R are true but R is not the correct explanation of A.
• C. A is true but R is false
• D. A is false but R is true.