Four lenses A, B, C and D of power +100D, -50D, 20D and 5D. Which lenses will you use to design a compound microscope for best magnification ?

Four lenses A, B, C and D of power +100D, -50D, 20D and 5D. Which lens

1.	Four lenses A, B, C and D of power +100D, -50D, 20D and 5D. Which lenses will you use to design a compound microscope for best magnification ?
Answer» A and C B and D C and D A and B Answer :A