Final answer:
The correct Rural Municipalities of Ilam district are Ilam, Pathivara, Phakphokthum, Mangsebung, and Deumai, as stated in option d).
Step-by-step explanation:
Among the options provided for naming five Rural Municipalities of Ilam district, the correct names of Rural Municipalities are contained in option d). Therefore, the five Rural Municipalities of Ilam district are:
These rural municipalities encompass various villages and communities which contribute to the rich cultural and agricultural heritage of the Ilam district, famous for its tea gardens and scenic beauty in Nepal.