The correct answer is (d) Agni II.
Agni II is an intermediate-range ballistic missile (IRBM) developed by India. It has a range of over 2,000 kilometers and can carry a nuclear warhead. Agni II was first tested in 1999 and entered service with the Indian Army in 2003.
Prithvi is a short-range ballistic missile (SRBM) developed by India. It has a range of up to 150 kilometers and can carry a nuclear warhead. Prithvi was first tested in 1983 and entered service with the Indian Army in 1988.
Trishul is a short-range surface-to-air missile (SAM) developed by India. It has a range of up to 9 kilometers and can engage aircraft at altitudes of up to 18,000 meters. Trishul was first tested in 1989 and entered service with the Indian Air Force in 1999.
Akash is a medium-range surface-to-air missile (SAM) developed by India. It has a range of up to 25 kilometers and can engage aircraft at altitudes of up to 30,000 meters. Akash was first tested in 1998 and entered service with the Indian Air Force in 2007.