With no explanation, label text_A→text_B with either "False" or "True".
text_A: The sack of potatoes had been placed above the bag of flour, so it had to be moved first. The it is more likely to refer to The sack of potatoes than The bag of flour because Its on top.
text_B: In "The sack of potatoes had been placed above the bag of flour, so it had to be moved first. ", The it is more likely to refer to The sack of potatoes than The bag of flour because Its on top.
True.