Context: 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 .

Question: Why is the group scavenging parts ?
Options:
0. None of the above choices .
1. It 's a bunch of nice tree limbs .
2. It 's a bunch of nice metal parts .
3. It 's a bunch of metal .
Answer: 1