Question: Let A = { 1 , 2 , { 1 , 2 } , 3 } and let R = { ( 3 , 1

Let A={1,2,{1,2},3} and let R={(3,1),(1,1),(2,{1,2}),(2,1),(3,2),(3,{1,2})} be a relation on A. Which one of the following statements regarding R is TRUE?
a. For R to be a weak partial order, we need to remove the ordered pair (1,1) from the relation.
b.R is not transitive.
C.R is antisymmetric and reflexive.
d.R is transitive, but it is neither reflexive nor irreflexive.
Let A={1,2,{1,2},3} and let R={(3,1),(1,1),(2,{1,2}),(2,1),(3,2),(3,{1,2})} be a relation on A. Which

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