Problem: Maria was more efficient than Christine, so 

My choice: Maria almost never missed a deadline at work.


Problem: Justin liked to collect memorabilia long before Kenneth did so 

My choice: Kenneth knows less about it.


Problem: Patricia's habit of tanning frequently in a tanning bed contrasts with Erin's habit of spray tanning, so 

My choice: Patricia is at a higher risk of skin cancer.


Problem: The man added water to the car, but didn't need to add any oil, because the 

My choice:
oil reservoir was full.