Problem: Kenneth tried much harder than Lawrence to save the marriage because 

My choice: Lawrence was no longer committed.


Problem: Randy was shown how to trade stocks by Nelson since 

My choice: Nelson was quite experienced in the market.


Problem: Justin had a hobby they really liked but not Joseph because 

My choice: Justin kept doing the hobby.


Problem: Jessica asked Natalie to clean and bandage their wound from being shot because 

My choice:
Natalie was a doctor.