In this task, you're given four sentences of a story written in natural language in which one part is missing. Your job is to predict the position and missing part of the story and return in the following format: position, missing part. The missing part is a sentence that completes the story, and the position is the number of the missing sentence in the new story.

Sentence1: One of them was too obsessed. Sentence2: He kept following her places in public and sending her creepy messages. Sentence3: She decided to go to the authorities. Sentence4: Selena made sure the person was arrested.
1, Selena was a music artist with a lot of fans.

Sentence1: Yesterday I played the Powerball game. Sentence2: I picked my numbers from our family's bible. Sentence3: I purchased my tickets from a reputable online lottery agent. Sentence4: I didn't win.
4, I prayed nervously as the winning numbers were drawn.

Sentence1: The school roof buckled under the weight. Sentence2: A janitor climbed on top to inspect. Sentence3: The roof shook under the new weight. Sentence4: The janitor was frightened.
1, A small snowstorm came through a town.