QUESTION: answer this: when was the first olympic games held in ancient greece??

ANS: 776 BC


QUESTION: answer this: what does the airport code dca stand for??

ANS: Ronald Reagan Washington National Airport


QUESTION: answer this: quadrilateral with 2 pairs of equal sides and 2 pairs of opposite angles that are equal??

ANS: Parallelogram


QUESTION: answer this: who has won the most medals in olympic history??

ANS:
Michael Phelps