Write a question about the following article.

I then knitted Loofah a hat , so I went back to the flower loom and knitted about two inches . I decreased the top of the hat and gathered it off . The brim curled up on its own .

Question:
What material might I have used to knit Loofah a hat ?

[i] I made the little head covering out of colorful yarn .
[ii] I used different types of material for different areas of Loofah 's hat .
[iii] None of the above choices .
[iv] I knitted the hat with strings of sheet material for a softer hat .