Which statement best defines a communist government?

A communist government gives power to the party leader.

A communist government is an autocracy.

A communist government is led by one political party.

A communist government allows for limited voting.

Correct answer choice is:

A communist government is led by one political party.

This sort of system is led solely by the government and the state takes all the decisions related to the country's economy. The power is in hands of a single political party which controls the economic and political systems.