Final answer:
The opening of the door symbolizes a resolution or conclusion to the journey portrayed in the play, and what happens next depends on the context and events leading up to that moment.
Step-by-step explanation:
In the play, the ending where the character manages to open the door is significant as it symbolizes a resolution or conclusion to the journey portrayed in the story. The opening of the door could represent a new beginning, freedom, or a shift in the character's circumstances. As for what happens next, it depends on the context of the play and the specific events leading up to that moment. The playwright's intention and the reactions of the audience can also influence the subsequent events or the overall impact of the ending.