Number of atoms of \( \mathrm{He} \) in \( 100 \mathrm{amu} \) of \( \mathrm{He} \) (atomic weig...

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Number of atoms of \( \mathrm{He} \) in \( 100 \mathrm{amu} \) of \( \mathrm{He} \) (atomic weight of \( \mathrm{He} \) is 4) is
(A) 25
(B) 100
(C) 50
(D) \( 100 \times 6 \times 10^{-23} \)
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