Given the task definition and input, reply with output. In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.

Sentence1: Kay's cat Vina had 4 kittens. Sentence2: Although she loved the cute kittens she didn't have room for them. Sentence3: Kay placed a flyer on the board at work in the break room. Sentence4: Kay received a lot of calls about the kittens.
By the end of the week all the kittens had new homes.