Acidity of diprotic acids in aqueous solutions increases in the order:

Question

( A ) $H_2Te < H_2S < H_2Se$
( B ) $H_2Se < H_2Te < H_2S$
( C ) $H_2S < H_2Se < H_2Te$
( D ) $H_2Se < H_2S < H_2Te$