Which of the following statements is /are TRUE?
- $2 \in A \cup B$ implies that if $2 \notin A$ then $2 \in B$.
- $\{2,3\} \subseteq A$ implies that $2 \in A$ and $3 \in A$.
- $A \cap B \supseteq\{2,3\}$ implies that $\{2,3\} \subseteq A$ and $\{2,3\} \subseteq B$.
- $A-B \supseteq\{3\}$ and $\{2\} \subseteq B$ implies that $\{2,3\} \subseteq A \cup B$.