MCQ
Which of these is a fusion reaction
- ✓${ }_3^1 \mathrm{H}+{ }_2^1 \mathrm{H}={ }_4^2 \mathrm{He}+{ }_1^0 \mathrm{n}$
- B${ }^{238} \mathrm{U} \rightarrow{ }_{82}^{206} \mathrm{~Pb}+8\left({ }_2^4 \mathrm{He}\right)_{+6}\left({ }_{-1}^0 \beta\right)$
- C${ }_7^{12} \mathrm{C} \rightarrow{ }_6^{12} \mathrm{C}+\beta^{+}+\gamma$
- DNone of these