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{:(,"Column-I(Reactions)",,,"Column-II(P...

`{:(,"Column-I(Reactions)",,,"Column-II(Product)"),((A),"Borax",overset(Delta)rarr,(p),"BN"),((B),B_(2)H_(6)+H_(2)O,overset(Delta)rarr,(q),B_(2)H_(6)),((C),B_(2)H_(6)NH_(3)("Excess"),overset(Delta)rarr,(r),H_(3)BO_(3)),((D),BCl_(3)+LiAlH_(4),overset(Delta)rarr,(s),NaBO_(2)+B_(2)O_(3)):}`

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The correct Answer is:
(A)s(B)r(C )p(D)q
`N//A`
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