Tell Whether the Statement Is True or False $$\{ 2,4,5,7 \} \cup \varnothing = \{ 2,4,5,7 \}$$

Tell whether the statement is true or false.
- $$\{ 2,4,5,7 \} \cup \varnothing = \{ 2,4,5,7 \}$$

A) True
B) False