A baseball team plays the same opponent six times in a season. The set {0,1,2,3,4,5,6} describes the possible number of wins for the six games.
Set A contains the number of wins when exactly four games are won.
Set B contains the number of wins when at least four games are won.
Which of these statements are true? Choose all that are correct.

The union of set A and B is an empty set

The complement of the union of set A and B is {0,1,2,3} set A

The complement of set B is {0,1,2,3}

The intersection of set A and set B is an empty set

The complement of set B is {1,2,3}