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 I believe that it would actually refer to the flour, because one would generally remove the item on top first.  Removing the object below might cause the item on top to fall.
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 I believe that it would actually refer to the flour, because one would generally remove the item on top first.  Removing the object below might cause the item on top to fall.
True.