Read the following article and answer the question by choosing from the options.

For the past three years my office has consisted of coffee shops , my truck , a 5th wheel , a beat up old desk from Amy 's grandparents , and a end table in the corner of our living room between our couches . With that in mind - both of my laptops have been pushed onto the floor , keys ripped out of the boards , juice & milk and other liquids poured out , and toddlers going to town on anything else they see ! I ' m not sure why it took so long - but we bought the bullet and I went to walmart and got a desk and shelves that you can lock up with cabinet doors . Amy 's dad is a builder and passed down the gift of craftsmanship .

What did they finally do ?
Options are:
a). They built a home office;
b). They bought a new home;
c). They hired a housekeeper to help clean;
d). None of the above choices .;...A:
a).