Dollu Kunitha is a popular folk dance form involving:

Drums
Swords
Stilts
Colorful umbrellas

The correct answer is: Drums.

Dolu Kunitha is a folk dance form from Karnataka, India. It is performed by a group of men who beat drums and sing songs. The dancers wear colorful costumes and carry colorful umbrellas. The dance is often performed at weddings and other celebrations.

The other options are incorrect because:

  • Swords are not used in Dollu Kunitha.
  • Stilts are not used in Dollu Kunitha.
  • Colorful umbrellas are used in Dollu Kunitha, but they are not the main focus of the dance.