Find out the right statements about Agni-IV missile :
- It is a sub marine to surface missile
- It's test firing aims at re-validating new technologies incorporated in it
iii. It is 25 metre long and weighs 19 tonnes
iv. It carriers a one tonne nuclear war headover a distance of 4000 km
- (ii) and (iv)
- (i) (iii) and (iv)
- (i) and (iv)
- (ii) (iii) and (iv)