7.With reference to the nuclear fuels, how the Fissile material is different from the Fertile material? 1. While Fissile material undergoes nuclear fission, Fertile material undergoes nuclear fusion 2. While Fissile material can be directly used, Fertile material can not be used directly in nuclear reactors Choose the correct option from the codes given below: [A] Only 1 is correct [B] Only 2 is correct [C] Both 1 & 2 are correct [D] Neither 1 nor 2 is correct
