Can we draw the following hypothesis from the context (see options)?

Context:

The Theban Tomb TT17 is located in Dra Abu el-Naga, part of the Theban Necropolis, on the west bank of the Nile, opposite to Luxor. It is the burial place of the Ancient Egyptian noble named Nebamun, who lived during the 18th Dynasty, during the reign of Amenhotep II. Nebamun was a scribe and a physician to the King.

Hypothesis: Nebamun was a member of the theban aristocracy.
Available options:
(I). Yes.
(II). It's impossible to say.
(III). No.
(I).