Task: Wrong Candidate Generation
Input (English): Context: So Thursday I got the ultrasound and turns out I had a number of gall stones in my gallbladder and one was lodged in the opening that connects the gallbladder to the main duct that connects to the stomach . They took out my gallbladder . Surgery sucks . I have to stay out of school for at least a week and I get some nice pain killers ( percocet ) . 
Question: What is the reason for my gall bladder being removed ? 
Correct Answer: The gall bladder was blocked and had created a medical emergency .
Output (English): Gall bladder surgery is a good way for new doctors to practice .