In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.

Ex Input:
Remy was a hard worker at an insurance company. They were working late. 
Question: Why did Remy do this?

Ex Output:
get rich


Ex Input:
My son needed his diaper changed just a few hours ago. I noticed that his diaper had a distinct smell and felt full, so I carried him back to his changing table. I laid out a disposable diaper in his size and baby wipes. I took off his shorts and his dirty diaper, using it to clean up some of the mess from his bottom. I folded it over so that the outside that was clean was underneath him. I then used the wipes to clean up any mess that was leftover on his bottom. Once he was adequately clean, I grabbed a new diaper and slipped the back under his bottom. I made sure to talk to him throughout the entire process, and gave him a rattle to play with so that he was distracted. I pulled the tabs on the sides of his diaper across the front and secured them around his waist. I put his shorts back on, picked him up, and threw away the dirty diaper. He felt much better and was ready to play afterwards. 
Question: Did they throw away the old diaper?

Ex Output:
Yes


Ex Input:
But despite the logic his teacher attempted to bring into the matter , and even after her parents urged Miyagi to move on and forget about her -- he never did . After her death , he began building up a wall between himself and others . He viewed the world in complete indifference , going with the flow of things . His marriage was brief and unsuccessful , it resulted in a divorce when his wife cheated on him and left him . After the break - up , she confesses to Miyagi that she truly had loved him . 
Question: What may have caused him to build up a wall between himself and others ?

Ex Output:

He had unresolved trauma .