Michael can maneuver a tank around better than Kyle because 
OPTIONS:
- Michael doesn't have military training.
- Kyle doesn't have military training.
Kyle doesn't have military training.

Hunter ate a lot of cauliflower and broccoli but Brett did not as 
OPTIONS:
- Hunter was very unhealthy.
- Brett was very unhealthy.
Brett was very unhealthy.

The doctor told Joel that he needed to quit smoking, whereas William didn't need to, due to 
OPTIONS:
- Joel being a chain smoker.
- William being a chain smoker.
Joel being a chain smoker.