Except 109 all other is divisible to 3.

Except 243, all of these are a perfect square number.

Except Option C, In all other sets, Second number = (first number ×4)-10

Option D remaining, all of these are (first number ×3-1)= second number.

In all other options, the second number is obtained by making 2.5 times of the first number.

Except option (C) all other have only one Vowel.

Except the option (D) all these are words different is 2,2.