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A) S

B) R,S,T

C) R,S  

D) A

E) R,S,T

F) S.      NOT TRANSITIVE because 1*0 = 0 ,0*1 = 0 but 1*1 != 0

G) A,T

H) S       NOT TRANSITIVE because (2,1) and (1,2) belongs to R but (2,2) doesnot belong to R

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