‘State-Flower’ of Uttarakhand State is

Marigold
Lotus
Rose
Brahrn Karnal

The correct answer is (a) Marigold.

The state flower of Uttarakhand is the Marigold. It is a bright and cheerful flower that is native to the Indian subcontinent. Marigolds are often used in religious ceremonies and are also popular as cut flowers. They are a symbol of happiness and prosperity.

The other options are incorrect. The lotus is the national flower of India, the rose is the national flower of England, and Brahrn Karnal is a type of tree.