Question:
SA: "Anna did a lot worse than her good friend Lucy on the test because she had studied so hard."

SB: "Anna had studied so hard."

Is SB true, based on SA?

Answer:
no


Question:
SA: "John couldn't see the stage with Billy in front of him because he is so tall."

SB: "Billy is so tall."

Is SB true, based on SA?

Answer:
yes


Question:
SA: "When Tatyana reached the cabin, her mother was sleeping. She was careful not to disturb her, undressing and climbing back into her berth."

SB: "Tatyana was careful not to disturb her, undressing and climbing back into her berth."

Is SB true, based on SA?

Answer:
yes


Question:
SA: "Bob collapsed on the sidewalk. Soon he saw Carl coming to help. He was very ill."

SB: "Bob was very ill."

Is SB true, based on SA?

Answer:
yes