Final answer:
Senenmut is the architect of the Mortuary Temple of Queen Hatshepsut.
Step-by-step explanation:
The architect of the Mortuary Temple of Queen Hatshepsut is b. Senenmut.
Hatshepsut's mortuary temple, known as the Djeser-Djeseru, was built into a cliff face and featured a colonnaded structure that predates the Parthenon by nearly one thousand years. The temple included a series of terraces and ramps, obelisks, statues, and a shrine to Amun at the top. Senenmut, who was a high-ranking official under Hatshepsut, is believed to have been the architect responsible for designing and overseeing the construction of the temple.