Assertion : In the process of nuclear fission, the fragments emit two or three neutrons as soon as they are formed and subsequently emit particles.
Reason : As the fragments contain an excess of neutrons over protons, emission of neutrons and particles bring their neutron/ proton ratio to stable values.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is not correct explanation of A
(c) A is true but R is false
(d) A and R are false