The brothers who sold the land for Masjid e Nabawi belonged to the __________tribe:

A. Banu Hashim
B. Banu Qarizah
C. Banu Najjar
D. None of these

Reference..

In Sirat Ibn   Hashim, it is narrated from Muhammad bin Ishaq that the land that was given by two orphan brothers ( Sahal and Suhail) for the prophet’s Masque they belonged to the tribe of Banu Malik bin Najjar.