Cylinder A has a radius of 2 inches and a height of 2 inches. Cylinder B has a radius of 2 inches and a height of 4 inches. Calculate the surface area for both cylinders.
A) A: 8π in2; B: 24π in2
B) A: 24π in2; B: 16π in2
C) A: 16π in2; B: 36π in2
D) A: 16π in2; B: 24π in2
