{"1":{"question":"Evaluate 0!","answer_a":"-2","answer_b":"1","answer_c":"2","answer_d":"-1","answer_correct":"B","mcurl":"factorial.php?num=0!&pl=Calculate+factorial"},"2":{"question":"Evaluate 1!","answer_a":"3","answer_b":"1","answer_c":"0","answer_d":"-2","answer_correct":"B","mcurl":"factorial.php?num=1!&pl=Calculate+factorial"},"3":{"question":"Calculate 2!","answer_a":"3","answer_b":"-1","answer_c":"4","answer_d":"2","answer_correct":"D","mcurl":"factorial.php?num=2!&pl=Calculate+factorial"},"4":{"question":"Calculate 3!","answer_a":"9","answer_b":"6","answer_c":"5","answer_d":"4","answer_correct":"B","mcurl":"factorial.php?num=3!&pl=Calculate+factorial"},"5":{"question":"Calculate 4!","answer_a":"22","answer_b":"24","answer_c":"21","answer_d":"23","answer_correct":"B","mcurl":"factorial.php?num=4!&pl=Calculate+factorial"},"6":{"question":"Calculate 5!","answer_a":"117","answer_b":"122","answer_c":"121","answer_d":"120","answer_correct":"D","mcurl":"factorial.php?num=5!&pl=Calculate+factorial"},"7":{"question":"Evaluate 6!","answer_a":"723","answer_b":"720","answer_c":"718","answer_d":"721","answer_correct":"B","mcurl":"factorial.php?num=6!&pl=Calculate+factorial"},"8":{"question":"Calculate 7!","answer_a":"5042","answer_b":"5039","answer_c":"5043","answer_d":"5040","answer_correct":"D","mcurl":"factorial.php?num=7!&pl=Calculate+factorial"},"9":{"question":"Calculate 8!","answer_a":"40320","answer_b":"40318","answer_c":"40323","answer_d":"40321","answer_correct":"A","mcurl":"factorial.php?num=8!&pl=Calculate+factorial"},"10":{"question":"Calculate 9!","answer_a":"362880","answer_b":"362877","answer_c":"362881","answer_d":"362882","answer_correct":"A","mcurl":"factorial.php?num=9!&pl=Calculate+factorial"},"11":{"question":"Calculate 10!","answer_a":"3628799","answer_b":"3628797","answer_c":"3628800","answer_d":"3628798","answer_correct":"C","mcurl":"factorial.php?num=10!&pl=Calculate+factorial"},"12":{"question":"Calculate 11!","answer_a":"39916800","answer_b":"39916798","answer_c":"39916797","answer_d":"39916801","answer_correct":"A","mcurl":"factorial.php?num=11!&pl=Calculate+factorial"},"13":{"question":"Evaluate 12!","answer_a":"479001599","answer_b":"479001600","answer_c":"479001603","answer_d":"479001598","answer_correct":"B","mcurl":"factorial.php?num=12!&pl=Calculate+factorial"},"14":{"question":"Evaluate 13!","answer_a":"6227020797","answer_b":"6227020800","answer_c":"6227020799","answer_d":"6227020798","answer_correct":"B","mcurl":"factorial.php?num=13!&pl=Calculate+factorial"},"15":{"question":"Evaluate 14!","answer_a":"87178291200","answer_b":"87178291197","answer_c":"87178291199","answer_d":"87178291198","answer_correct":"A","mcurl":"factorial.php?num=14!&pl=Calculate+factorial"},"16":{"question":"Evaluate 15!","answer_a":"1307674368000","answer_b":"1307674368001","answer_c":"1307674367997","answer_d":"1307674368002","answer_correct":"A","mcurl":"factorial.php?num=15!&pl=Calculate+factorial"}}