Which one of the following is not a pass of Arunachal Pradesh?

Bomdi La is a town in Arunachal Pradesh, but not a mountain pass; the nearby pass is Bomdila Pass — however, in NDA terminology Bomdi La is generally listed as not a pass. Kumjawng Pass, Yonggyap Pass, and Muling La are all known passes located in Arunachal Pradesh. Bomdi La is the headquarters of West Kameng district and is famously a town/monastery location, not a pass per se.