Q: Question: when is it memorial day? Would "Many volunteers place an American flag on each grave in national cemeteries ." be a reasonable answer?
A: No

Q: Question: who is the world's oldest person? Would "Since the death of 115-year old Dina Manfredini of the United States , on 17 December 2012, Kimura, born 19 April 1897, is the oldest living person in the world whose age can be documented." be a reasonable answer?
A: No

Q: Question: what is an intradermal nevus? Would "Other sources reserve the term "mole" for other purposes." be a reasonable answer?
A: No

Q: Question: how many social classes existed in the han dynasty? Would "Despite these victories, the territories north of Han's borders were quickly overrun by the nomadic Xianbei Confederation." be a reasonable answer?
