Which statement is true of a government where there is no separation of powers

There are no choices listed but if there is no separation of powers in a government then that means that power will be in the hands of a single entity.  Even if there are branches in that government, the one that wields the most power will be the one ruling the country and with that there is a danger of abuse of power and suppression of human rights.

where is the passage

i cant solve it without knowing the passage