Read the following context and choose the best option to answer the question.
Context: It was a terrible waste because it was in otherwise beautiful shape , and was a hide - a - bed . An hour later I was visiting a family with a friend of mine . We were attempting to help her with furniture through the St. Vincent thrift store , but with the living room bare she and her four kids needed more than we could help with . They also were looking for a mattress .
Question: What may be the reason for her to be shopping at a Thrift Store ?
Options: 
- She was walking by and thought to check it out .
 - With four kids , they need to spend cheaply ,
 - None of the above choices .
 - She wants to get ideas of what she wants .


With four kids , they need to spend cheaply ,