Task: Coherence Classification
Input (English): Sentence 1: My son was a painter. 
 Sentence 3: It was ugly 
 Sentence 4:  But, to show my love I hung it up in my living room 
 Sentence 5:  My son was happy and our relationship grew stronger 
 Option 1: For my birthday,he refused to buy me a present. 
 Option 2: For my birthday, he gave me one of his paintings.
Output (English): Option 2