In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.
Q: Title: Where was the smell coming for?. Sentence 1: Ross noticed a putrid smell from his house. Sentence 2: He asked his daughter what it could be. Sentence 3: She shook her head. Sentence 4: But then they found it.
A:
It was a rotten egg under the sofa.