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.

Example Input: Sentence1: Larry was an artist. Sentence2: He loved to paint trees. Sentence3: One day he saw a beautiful oak tree on the side of the road. Sentence4: He stopped and pulled out his painting supplies.
Example Output: He began to paint a beautiful canvas of the tree.

Example Input: Sentence1: A little boy played with a ball alone. Sentence2: Someone brought a little girl into the room with him. Sentence3: She wanted to play with the ball and he was afraid to let her. Sentence4: However he allowed her to play with the ball as well.
Example Output: They continued to play until they went home, not alone anymore.

Example Input: Sentence1: Neil had been journeying through Asia. Sentence2: Now he had worked his way south into Australia. Sentence3: Neil was so excited to see Australian culture. Sentence4: He was thrilled at the prospect of exotic animals and people!
Example Output:
His favorite moment was when he got to feed a baby koala bear.