A contraceptive is
The birth control methods which deliberately prevent fertilization are referred to as contraception. Contraceptive methods are broadly grouped into three main types: (i) Temporary methods, (ii) Permanent methods, (iii) medical termination of pregnancy.
A. Condom, cervical cap or diaphragm- Barrier methods.
B. Intruterine devices- Barrier methods.
C. Pill- Oral devices.
So, the correct answer is 'All of the above'.