A Pair of Fair Dice Is Tossed $A \cup B .$

Multiple Choice

A pair of fair dice is tossed. Events A and B are defined as follows. A: {The sum of the numbers on the dice is 4}
B: {The sum of the numbers on the dice is 11}
Identify the sample points in the event $A \cup B .$

A) $\{ ( 1,3 ) , ( 2,2 ) , ( 3,1 ) , ( 5,6 ) , ( 6,5 ) \}$
B) $\{ ( 1,4 ) , ( 2,3 ) , ( 3,2 ) , ( 4,1 ) , ( 5,6 ) , ( 6,5 ) \}$
C) $\{ ( 1,4 ) , ( 2,2 ) , ( 4,1 ) , ( 5,6 ) , ( 6,5 ) \}$
D) There are no sample points in the event $A \cup B .$