Analytical:(Q1-Q5): Exactly 5 persons J,K,L,M and O have gathered to play a game. In each round of the game, exactly 3 of these persons must play. The following are the other conditions of play. No person can play in three consecutive rounds. No person can sit out two consecutive rounds. (Q.5). Medical research has clamed a very high association between smoking and lung cancer. Yet we see many smokers showing no signs of lung cancer. On the other, many victims of lung cancer had never smoked. From the above statement we can conclude that.