The largest limb is about 18 feet long . Susan is wondering what she can make out of a piece of it . I told Billy Bumpus that I 'd like to have this one piece to make a bow out of . Nice straight piece at that .
According to the above context, choose the best option to answer the following question.
Question: Why is the group scavenging parts ?
Options:
- None of the above choices .
 - It 's a bunch of nice tree limbs .
 - It 's a bunch of nice metal parts .
 - It 's a bunch of metal .


It 's a bunch of nice tree limbs .