Padma Shri awardee Guru Amubi Singh was conferred the award for his significant contributions in which of the following dance forms?

Manipuri

The correct answer is Option (2) → Manipuri

Guru Amubi Singh received the Padma Shri award for his notable contributions to Manipuri dance, a classical dance form from Manipur, India. His expertise, dedication, and artistic achievements in promoting Manipuri dance earned him recognition and honor through this prestigious award.