Instructions: In this task, you're given four sentences of a story written in natural language, and one last sentence (Sentence5). Your job is to classify whether the last sentence completes the rest of the story coherently or not by providing 'Yes' or 'No'.
Input: Sentence1: A mother looked at the face of her newborn baby boy. Sentence2: She dreamed of their future together. Sentence3: Her dream was to give him the childhood that she was not given. Sentence4: She sacrificed time and energy to accomplish her goal. 
 Sentence5: The boy had a very happy childhood.
Output:
Yes