<span>This sentence's verb is in the progressive form. The word "been" is the key to helping make this determination. The -ing attached to the base word "work" also indicates that this is present progressive.</span>
Answer:
The front door
Explanation:
I think it makes sense because of the ending of the story.
Imagine can overcome reason when you have a goal/dream or when you are creating something.
I hope this helps :)