A soccer league is divided into a junior and a senior division, separated not by age but by a player's skill level. This year, to determine the division for which an aspirant is best qualified, the league held a week-long trial, after which coach A and coach B selected players. Coach A nominated sixteen of the forty players for the senior league. Amongst Coach B's nominations for the senior division were four players not nominated by Coach A. Ttherefore, there will be twenty players in the senior division.
To be selected for the senior division, a player need only be nominated by one of the two coaches provides the strongest basis for the conclusion above to be warranted.