question 1

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