(a) NFU policy enhances India's deterrence by enabling it to develop delivery triad of nuclear weapon on land, sea and air
(b) India's geography and strategic situation justified that the nuclear weapons were not seen as the genuine response to the challenges of conventional defence
(c) India's challenge is how to deter Pakistan's or other's first use of nuclear weapons asgainst it
(d) India has reserved its right to select how much, where and when to retaliate
Choose the correct answer: