Problem: William lived a lavish lifestyle during his old age, while Derrick had to scrimp, since 

My choice: Derrick had planned poorly for retirement.


Problem: Maria knew how to write code better than Sarah because 

My choice: Sarah had been taught by online for only a week.


Problem: Near the end of his class performance, Adam broke a string on the mandolin and Brian chuckled; consequently, the music teacher gave 

My choice: Adam words of encouragement.


Problem: After the trip, Tanya had a wicked case of Diarrhea, though Rebecca had none. 

My choice:
Tanya has the weaker stomach.