Suppose $R$ and $S$ are relations on a set $A$. Select True or False for each statement below.

1. If R and S are reflexive relations, then $R \oplus S$ is reflexive. ? True False
2. If R and S are reflexive relations, then $R \circ S$ is reflexive. ? True False
3. If R and S are reflexive relations, then $R \cup S$ is reflexive. ? True False