input question: Is it true that "The sack of potatoes had to be moved first." if "The sack of potatoes had been placed above the bag of flour, so it had to be moved first." is true?
output answer: yes

input question: Is it true that "Charlie is very ungrateful." if "Bob paid for Charlie's college education, but now Charlie acts as though it never happened. He is very ungrateful." is true?
output answer: yes

input question: Is it true that "Ollie's legs ached." if "As Ollie carried Tommy up the long winding steps, his legs ached." is true?
output answer: yes

input question: Is it true that "She was careful not to disturb Tatyana , undressing and climbing back into her berth." if "When Tatyana reached the cabin, her mother was sleeping. She was careful not to disturb her , undressing and climbing back into her berth." is true?
output answer:
no