c
(c) In nuclear fusion the mass of end product/resultant is always less than the sum of initial product, the rest is liberated in the form of energy like in sun, energy is liberated due to the fusion of \(2\) Hydrogen atoms.
\({ m }_{ 3 }<\left( { m }_{ 1 }+{ m }_{ 2 } \right)\)
where \(m_{3}=\) mass of the end product
\(m_{1} \& m_{2}=\) the mass of the initial two products