Task: Coherence Classification
Input (English): Sentence 1: Alan got home from school one day. 
 Sentence 3: He couldn't find his mother anywhere 
 Sentence 4:  Alan was frantic 
 Sentence 5:  Alan was relieved to find his mother in the garden 
 Option 1: He walked into a house full of people. 
 Option 2: The house was empty.
Output (English): Option 2