Task: Coherence Classification
Input (English): Sentence 1: Anna had had a c-section for her first baby. 
 Sentence 3: Her doctor said she could attempt a vaginal delivery, and VBAC 
 Sentence 4:  Anna decided to try it 
 Sentence 5:  She managed to deliver her second baby naturally! 
 Given Sentence 2: Now she was in labor with her second.
Output (English): Yes