Assign number `1` for least to `4` for most to indicate the relative base strength of the following
`{:(I,,II),(C_(6)H_(5)NH_(2),,p-NO_(2)C_(6)H_(4)NH_(2)),(III,,IV),(m-NO_(2)C_(6)H_(4)NH_(2),,p-CH_(3)OC_(6)H_(4)NH_(2)):}`

Options

A. `{:(I,II,III,IV),(3,1,2,4):}`
B. `{:(I,II,III,IV),(1,2,3,4):}`
C. `{:(I,II,III,IV),(2,3,4,1):}`
D. `{:(I,II,III,IV),(4,1,3,2):}`

Answer

A

Explanation

`EWG` decreases basic strength `EDG` increase basic strength