A \( { }_{2}^{4} \mathrm{He}^{2+} \)
B \( { }_{1}^{3} \mathrm{H}^{+} \)
C \( { }_{2}^{3} \mathrm{He}^{2+} \)
D \( { }_{1}^{2} \mathrm{H}^{+} \)
Correct Answer: Option A
Download our app for free and access thousands of MCQ questions with detailed solutions