Two systems of equations are given below. For each system, choose the best description of its solution. If applicable, give the solution.
System A
-x-4y=4
x+4y=4
System B
-x-2y=-8
x+2y=8
System A: The best description of its solution is consistent and dependent. This means that the equations represent the same line and have infinitely many solutions. The solution to this system is any point on the line x + 4y = 4.
System B: The best description of its solution is consistent and independent. This means that the equations represent two different lines that intersect at a single point. The solution to this system is (4, 2).