Insert $\subseteq$ Or $\nsubseteq$ In the Blank to Make the Statement True $\{ - 11,6 , - 12,0,10 \}$

Multiple Choice

Insert $\subseteq$ or $\nsubseteq$ in the blank to make the statement true.
- $\{ - 11,6 , - 12,0,10 \}$ ______ $\varnothing$

A) $\nsubseteq$
B) $\subseteq$