Select the correct option for decreasing order of number of atoms. (I) 2 gm of hydrogen (II) 16 gm of sulphur (III) 4 gm of oxygen (IV) 31 gm of phosphorus
A
`II gt III gt IV gt I`
B
`IV gt II gt III gt I`
C
`I gt IV gt II gt III`
D
`I = IV gt II gt III`
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