Express the Interval in Set Builder Notation and Graph the Interval

Multiple Choice

Express the interval in set builder notation and graph the interval on a number line.
- $$( - \infty , 6.5 )$$

A) $\{ x \mid x \leq 6.5 \}$

B) $\{ x \mid x \geq 6.5 \}$


C) $\{ x \mid x < 6.5 \}$

D) $\{ x \mid x > 6.5 \}$