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