Answer: Gastrocholic reflex
Explanation:
The gastrocholic reflex or gastrocolic response is one of the physiological reflexes in the stomach  which controls the movements like peristalsis and motility in the gastrointestinal tract.
This reflex is generated by the the food particles that enters the stomach. The  bolus of the food in the stomach helps in the mass movement of the other food particles in the colon.
This reflex is known as gastrocholic reflex.
 
        
             
        
        
        
Whats the question here?? are you asking which disease she has????
        
             
        
        
        
Answer is B. Best way to check is make a square
        
             
        
        
        
The answer for this question is C.