VENT

Answer: Option A

Opening : a space or gap that allows passage or access.
Stodge : food that is heavy, filling, and high in carbohydrates.
End : a final part of something, especially a period of time, an activity, or a story.
Past : gone by in time and no longer existing.
Vent : an opening that allows air, gas, or liquid to pass out of or into a confined space.


Synonym of Vent is Opening