What does the judicial branch do?

a. amends the constitution and overturns laws

b. provides legal advice to the president and his staff

c. decides if a law is against the constitution

d. stipulates the number of supreme court justices

The answer (I believe) is A. Amends the Constitution and overturns laws. It's the closest answer but the really interpret the law and decide if it is being either fairly executed or unfairly executed.  

the answer would be a i think?

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity