Which table row concerning converging lenses and diverging lenses is correct?
- Aconverging lenses: always produce inverted images; diverging lenses: can focus a parallel beam of light
- Bconverging lenses: can be used as magnifying glasses; diverging lenses: do not have a principal focus
- Cconverging lenses: can be used to correct short-sightedness; diverging lenses: are usually thinner than converging lenses
- Dconverging lenses: can produce real and virtual images; diverging lenses: can be used to correct short-sightedness