Wich statement is true about the order pair (-1,5) x+y=4
x-y=-6

A. The order pair (-1,5) is a solution to the first equation because it makes the first equation true

B. The ordered pair. (-1,5) is a solution to the second equation because it makes the second equation true

C. The ordered pair of (-1,5) is not a solution to the system because it makes at least one of the equations false

D. The ordered pair (-1,5) is a solution to the system because it makes both equations true