Answer:
A relation is the way in which two or more concepts, objects, or people are connected; a thing's effect on or relevance to another.
Answer: A
Explanation:
option A doesn't have any related sides
A relation between two sets is a collection of ordered pairs containing one object from each set. If the object x is from the first set and the object y is from the second set, then the objects are said to be related if the ordered pair (x,y) is in the relation.
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