Task: Coherence Classification
Input (English): Sentence 1: Mary was nine months pregnant. 
 Sentence 3: Her labor pains had started 
 Sentence 4:  Her husband rushed her to the hospital 
 Sentence 5:  She gave birth to a healthy baby girl 
 Option 1: She woke up suddenly in the middle of the night. 
 Option 2: Mary gave birth to a baby boy.
Output (English): Option 1