Read the following context and choose the best option to answer the question.
Context: Our family walked around these model houses and it was really cool . The first house had a really cool basement that was basically a movie room .. It was awesome .
Question: Why did they walk around the home ?
Options: 
A. They were thinking of buying .
B. They were thinking of their mother .
C. None of the above choices .
D. They were thinking of building .


A