Use $\subseteq, \nsubseteq, \subset$ , or Both $\subset$

Multiple Choice

Use $\subseteq, \nsubseteq, \subset$ , or both $\subset$ and $\subseteq$ to make a true statement.
- $\{ x \mid x \in N$ and $x > 8 \} ........ \{ x \mid x \in N$ and $3 < x \leq 8 \}$

A) $\subseteq$ and $\subset$
B) $\subseteq$
C) $\subset$
D) $\nsubseteq$