Task: Coherence Classification
Input (English): Sentence 1: Bill never liked sour cream as a kid. 
 Sentence 3: Bill developed an intolerance with lactose with age 
 Sentence 4:  He began to take over the counter medicine when he ate dairy 
 Sentence 5:  Bill now takes medication just so he can eat sour cream 
 Given Sentence 2: As he got older he discovered he liked sour cream.
Output (English): Yes