Correct Answer: Option B - Dhanush
Dhanush is the naval variant of the Prithvi missile developed by India's Defence Research and Development Organisation (DRDO).
It is specifically designed as a ship-launched variant of the Prithvi missile
It has a range of up to 350 km, exactly matching the parameter mentioned in the question
It is capable of carrying both conventional and nuclear warheads
It operates as a surface-to-surface missile designed for naval operations
The other options are different missile systems:
Agni-P is a medium-range ballistic missile, not a naval variant of Prithvi
Trishul is a short-range surface-to-air missile designed for air defense
Akash-NG is an advanced surface-to-air missile system