Select the option that is related to the third word in the same way as the second word is related to the first related to the word. (The words should be treated as meaningful Hindi words and should not be related to each other on the basis of number of letters/consonants/vowels in the word.)

Increase : Diminish :: Smile : ?

Frown

Increase : Diminish :: Smile : ?

The logic followed here is :

Increase is the antonym of  Diminish

Similarly

Smile is the antonym of Frown