Determine If the Given Subset Of $R ^ { 2 }$

Multiple Choice

Determine if the given subset of $R ^ { 2 }$ is open, closed, both open and closed, or neither open nor closed. All points $( x , y )$ so that $2 \leq x \leq 12$ and $\pi \leq y \leq 7$

A) Open
B) Closed
C) Both open and closed
D) Neither open nor closed