Read the following context and choose the best option to answer the question.
Context: She used to have a little duckling that quacked like that and she loved it . So far she is taking the duck with her when she goes into the kitchen to eat and she has tried taking it to bed with her . She even runs to it when I ask " Where 's the bunny ? "
Question: Why do they run to the duck instead of the bunny ?
Options: 
- None of the above choices .
 - They think the bunny is a duck .
 - They want to confuse them .
 - They do n't like bunnies , they like ducks .


None of the above choices .