The correct answer is: d) Village Council President.
A Village Council President is the elected head of a village council in Mizoram. The Village Council is the lowest tier of local government in Mizoram, and is responsible for a range of local matters, including infrastructure, education, and healthcare. The Village Council President is elected by the members of the Village Council, and serves a term of five years.
A Sarpanch is the elected head of a village panchayat in India. A Panchayat Samiti Member is a member of a panchayat samiti, which is a local government body in India that is responsible for a group of villages. An Upazilla President is the elected head of an upazila, which is a sub-district in Bangladesh.
In conclusion, the elected members of the Village Council in Mizoram are known as Village Council Presidents.