Which of the following festivals is celebrated when the annual harvest takes place in Assam?

Magh Bihu

The correct answer is Option (3) → Magh Bihu

Out of the options you've provided, the festival celebrated in Assam during the annual harvest is:

• Magh Bihu

Lohri and Makaravilakku are associated with winter harvest festivals in Punjab and Kerala respectively, while Pongal is a harvest festival in Tamil Nadu. Magh Bihu, on the other hand, is specifically linked to the Assamese harvest season.