For the following relations on the set of college students, determine if it satisfies each of the following conditions:

	Reflexive	Symmetric	Transitive	Equivalence Relation
$A \sim B \Leftrightarrow A$ is strictly taller than $B$
$A \sim B \Leftrightarrow A,B$ took $2$ class(es) together
$A \sim B \Leftrightarrow A,B$ have the same major

Please enter $Y$ or $N$ in each of the boxes.