Question: ( 4 ' ) Determine whether the relation R on the set of all Web pages is reflexive, symmetric, antisymmetric, and / or transitive, where

(4') Determine whether the relation R on the set of all Web pages is reflexive, symmetric,
antisymmetric, and/or transitive, where (a,b)inR if and only if
a) everyone who has visited Web page a has also visited Web page b.
b) there are no common links found on both Web page a and Web page b.
c) there is at least one common link on Web page a and Web page b.
d) there is a Web page that includes links to both Web page a and Web page b.
 (4') Determine whether the relation R on the set of all

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