Q: Does "Before 1924, they were known as "The Purple" and unofficially as "The Fighting Methodists."" provide a valid answer to "What was the official nickname of Northwestern's athletic teams prior to 1924?"?
A: yes

Q: Does "Various parts of India were ruled by numerous dynasties for the next 1,500 years, among which the Gupta Empire stands out." provide a valid answer to "What was the period following 3rd century BC and extending 1500 years called?"?
A: no

Q: Does "Roman civil law as codified in the Corpus Juris Civilis during the reign of Justinian I of the Byzantine Empire has a reputation as significant literature." provide a valid answer to "What empire did Justinian preside over?"?
A: yes

Q: Does "Hydrogen plays a vital role in powering stars through the proton-proton reaction and the CNO cycle nuclear fusion." provide a valid answer to "What percent of normal matter is hydrogen?"?
A:
no