question 2

Question 2 Consider the following relations on set { 1, 2, 3,4 ). R = [ ( 1, 1). (2,2), (2,3), (2,4), (3, 1), (3,2), (3,4), (4,4) } W = 1 (2. 4 ) . (4, 2) . (2, 2), (4, 3) , (4,4) 1 ' Which of these relations is reflexive? O a. Only R is reflexive O b. R and W are both reflexive O c. Only W is reflexive O d. Neither R nor W are reflexive