Problem: It was easy for Derrick to stop smoking but not Matthew because 

My choice: Matthew had very poor willpower.


Problem: Elena is a more efficient teacher than Tanya because 

My choice: Tanya has no patience or time to teach the students.


Problem: Instincts told Kayla that Mary was someone to stay away from, so 

My choice: Kayla was confident in their decision to avoid them.


Problem: Benjamin suffered a sudden sharp back spasm after picking Kyle up, because 

My choice:
Kyle was too heavy.