Select the word-pair that best represents a similar relationship to the one expressed in the given pair of words.

(The words must be considered as meaningful English words and must not be related to each other based on the number of letters/number of consonants/vowels in the word)

Hibiscus : Flower

Pumpkin : Fruit

Hibiscus : Flower

The logic followed here is :

As we know

Hibiscus is the Flower

Similarly

Pumpkin : Fruit

Pumpkin is the Fruit