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.

Title: Two Siblings. Sentence 1: Kia had been excited when she discovered her mom was having a baby. Sentence 2: She was thrilled to have a little brother or sister! Sentence 3: Her parents wouldn't tell her the gender, saying it was a surprise. Sentence 4: When they returned from the hospital, Kia was indeed surprised.
She had TWIN siblings - a brother AND a sister!