Problem: In college, Brett needed a tutor for calculus while Kevin did not because 

My choice: Brett was challenged by the material.


Problem: Randy has difficulty finding Dennis in hide and seek games because 

My choice: Randy is too slow.


Problem: The exercise ball helped the man's back more than the treadmill because the 

My choice: treadmill was high impact.


Problem: Rebecca had less grass in their yard than Elena because 

My choice:
Rebecca had more rabbits in their yard.