Nangmori is an ornament of which part of the body?

The correct answer is B. Neck.

Nangmori is a traditional ornament worn by women in the Indian state of Assam. It is a necklace made of silver or gold beads, and it is often decorated with precious stones. Nangmori is considered to be a symbol of wealth and status, and it is often passed down from generation to generation.

The other options are incorrect because nangmori is not typically worn on the wrist, finger, nose, or arms.