Which is the best description of patricians in ancient rome? a) a group of judges in the roman empire b) a group of three leaders of the roman republic c) a large but politically limited group of people d) a powerful group of nobles who were small in number

 D) a powerful group of nobles who were small in number
The patricians were the aristocrats in Ancient Rome. 

Well, patricians, practically dominated Rome and its empire. They provided the empire's political, religious, and military leadership. MOstly, though, patricians were wealthy landowners, and some were even promoted by the emperor. So, D, is the best answer you can go with.