Read the following context and choose the best option to answer the question.
Context: We did end up opening escrow on a house the week of the first class . The day before the first class was filled with house inspections and piles of paperwork , and I could hardly think straight . But the class turned out okay .
Question: what would the reason be that the home sale affected the class ?
Options: 
- The class was about home buying .
 - None of the above choices .
 - I had been living inside the classroom .
 - The home sale was a thing that kept me from concentrating on beginning the class .


The home sale was a thing that kept me from concentrating on beginning the class .