PLEASE HURRY I NEED ANSWER TODAY. I WILL MARK BRAINLIEST

Quadrilateral ABCD has coordinates A (−2, 5) , B (3, 5) , C (3,−1 ) , and D (−2,−1) . What is the length of side BC¯¯¯¯¯ ? 4 units 5 units 6 units 7 units