Who leads the cabinet in united kingdom and France?

In the United Kingdom, the Prime Minister leads the cabinet. The Prime Minister is the head of government and is appointed by the monarch. The Prime Minister is responsible for forming and leading the cabinet, and for setting the overall direction of government policy. The cabinet is made up of senior government ministers, who are appointed by the Prime Minister and are responsible for specific areas of government policy.

France:

In France, the President of the Republic leads the cabinet. The President is the head of state and government, and is elected by universal suffrage. The President appoints the Prime Minister, who is the head of government and is responsible for leading the cabinet and implementing government policy. The cabinet is made up of senior government ministers, who are appointed by the President on the advice of the Prime Minister.