The National Institute of Technology (NIT) in Arunachal Pradesh is located in:

Yupia
Naharlagun
Bomdila
Changlang

The correct answer is: b) Naharlagun.

The National Institute of Technology (NIT) in Arunachal Pradesh is located in Naharlagun, the capital of Papum Pare district. It was established in 2008 and is one of the 31 National Institutes of Technology in India. The institute offers undergraduate and postgraduate programs in engineering, science, and management.

The other options are incorrect. Yupia is a town in Papum Pare district, Bomdila is a town in West Kameng district, and Changlang is a district in Arunachal Pradesh.