Column-I Column-II[A]Hydrogen bomb(1)Fission[B]Atom bomb (2)Fusion[C]Binding energy (3)Critical mass[D]Nuclear reactor (4)Mass defect

• A. [A] \[\to \] (3);   [B] \[\to \] (2);   [C] \[\to \] (1);   [D] \[\to \] (4)
• B. [A] \[\to \] (2);   [B] \[\to \] (1);   [C] \[\to \] (4);   [D] \[\to \] (3)
• C. [A] \[\to \] (3);   [B] \[\to \] (1);   [C] \[\to \] (2);   [D] \[\to \] (4)
• D. [A] \[\to \] (4);   [B] \[\to \] (2);   [C] \[\to \] (3);   [D] \[\to \] (1)