"A Parliamentary Democracy" is a correct term that best characterizes the government of Somalia, so option A) a parliamentary democracy is a right answer for the above question.
General info:
In a parliamentary democracy, Prime minister will be first elected as the parliament.
The prime minister remains the part of the legislature along with the other members of the parliamentary legislature.
The Prime Minister passes the laws and works directly with remaining people available in the legislature.
Antarctica is the driest continent; it is almost entirely desert. Very little snow or rain falls on the continent, but because it is so cold, the small amount of precipitation that does fall does not melt.