Ken sold his slippers for sneakers in preparation for marathon training as the 
OPTIONS:
- slippers offered more support.
- sneakers offered more support.
sneakers offered more support.

To heal properly, the bandage had to be removed from the cut and replaced with ointment, as the 
OPTIONS:
- bandage was ineffective in curing the infection.
- ointment was ineffective in curing the infection.
bandage was ineffective in curing the infection.

Ian asked Kevin to help with their taxes because 
OPTIONS:
- Ian was a successful, trained accountant.
- Kevin was a successful, trained accountant.
Kevin was a successful, trained accountant.