A: 5x - 2y = 10
B: 4x + 3y = 7

To solve this system of equations by elimination, what could you multiply each equation by to cancel out the y-variable?
A) Multiply A by 3 and B by 2
B) Multiply A by 4 and B by 5
C) Multiply A by 3 and B by -2
D) Multiply A by 4 and B by -5