Choose the most correct authority for the statement below with regards to the question to be ascertained on whether a person is mentally ill: Whether or not the person’s mind was such that he could understand and appreciate the transaction into which he purported to enter (1)

Pheasant v Warne 1922 AD 481

Docrat v Bhayat 1932 TPD 123

F v L 1987 4 SA 525 (W)

Fraser v Children’s Court 1997 2 SA 261 (CC)