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

Multiple Choice

Insert $\subseteq$ or $\nsubseteq$ in the blank to make the statement true.
- $\{ 6,10 \}$ _____ $\{ 3 , - 4,8 , - 6,10,5 \}$

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