Which statement best defines the solution of a system of two linear equations in two variables?

An ordered pair (x, y) that satisfies both equations simultaneously

A pair of numbers that makes at least one of the two equations true, but may not necessarily satisfy the other equation, depending on which equation is chosen

Any numbers x and y that, when substituted into the first equation only, produce a true arithmetic statement and therefore are considered a solution for the system because the first equation is enough to define the pair

A graphical point that lies on the x-axis or y-axis exclusively, because the system's solution must be an intercept when both equations are linear