Write a question about the following article.

Then I noticed what I had in my hand . At first it was just some strange brown and gray object with a yellow - orange antenna coming out of it . I could n't make heads nor tails of it .

Question:
Why could n't the writer make heads nor tails out of what was in their hand ?
Options: 1. Because it was brown and gray .. 2. None of the above choices .. 3. Because they did n't know what it was .. 4. Because something was coming out of it ..