You are given two lenses placed close together: a converging lens with focal length +10 cm, and a diverging lens with focal length −20 cm. Which of the following would produce a virtual image that is larger than the object?
a) Placing the object 5 cm from the converging lens.
b) Placing the object 15 cm from the converging lens.
c) Placing the object 25 cm from the converging lens.
d) Placing the object 15 cm from the diverging lens.
e) Placing the object 25 cm from the diverging lens.