As used in this passage, the word "strategy" means ______.

A．there is seldom an injury in rugby
B．scoring points in rugby is easier than in most sports
C．padding may make contact sports rougher
D．all rugby players are superb athletes

A．employers are checking more closely on applicants now
B．lying about college credentials bas become widespread problem
C．college degrees can now be purchased through the mail
D．employers are no longer impressed by college degrees because they can not be sure that they are authentic