Read the following context and choose the best option to answer the question.
Context: This afternoon when I left the apartment to do some errands , it was gone ! I never even got a picture of it . After some initial frustration , did my best to get over it and learn my lesson . I did n't lock it TO anything .
Question: What type of item might this be referring to ?
Options: 
- They might be referring to a hovercraft
 - None of the above choices .
 - They might be referring to a bicycle
 - They might be referring to a tractor


They might be referring to a bicycle