{"subject":"physical_education","questions":[{"q":"The number of players in a football team on the field is","o":["10","12","9","11"],"a":3,"t":"Physical Education","d":"Medium"},{"q":"The number of players in a basketball team on court is","o":["6","11","5","7"],"a":2,"t":"Physical Education","d":"Medium"},{"q":"The number of players in a volleyball team on court is","o":["7","6","5","9"],"a":1,"t":"Physical Education","d":"Medium"},{"q":"The distance of a marathon is about","o":["42 kilometres","21 kilometres","10 kilometres","100 kilometres"],"a":0,"t":"Physical Education","d":"Medium"},{"q":"The Olympic Games are held every","o":["Five years","Three years","Two years","Four years"],"a":3,"t":"Physical Education","d":"Medium"},{"q":"The Olympic symbol consists of","o":["Six rings","Five interlocking rings","Four rings","Three rings"],"a":1,"t":"Physical Education","d":"Medium"},{"q":"A warm-up before exercise helps to","o":["Stop breathing","Cause fatigue","Prevent injury","Reduce blood flow"],"a":2,"t":"Physical Education","d":"Medium"},{"q":"Which of the following is a track event?","o":["Javelin","100 m race","Shot put","High jump"],"a":1,"t":"Physical Education","d":"Medium"},{"q":"Which of the following is a field event?","o":["Hurdles","400 m","Relay","Long jump"],"a":3,"t":"Physical Education","d":"Medium"},{"q":"The implement thrown in the javelin event is","o":["Disc","Hammer","Spear","Ball"],"a":2,"t":"Physical Education","d":"Medium"},{"q":"Minor injury such as sprain is first treated by","o":["Ignoring it","Heavy exercise","Rest, ice, compression and elevation","Hot water only"],"a":2,"t":"Physical Education","d":"Medium"},{"q":"The number of players on a handball team on court is","o":["5","7","11","9"],"a":1,"t":"Physical Education","d":"Medium"},{"q":"A person who enforces rules in a game is a","o":["Coach","Manager","Spectator","Referee"],"a":3,"t":"Physical Education","d":"Medium"},{"q":"Long-term regular exercise improves","o":["Cardiovascular fitness","Memory loss","Weight gain only","Illness"],"a":0,"t":"Physical Education","d":"Medium"}]}