With no explanation, label text_A→text_B with either "False" or "True".
text_A: It was a summer afternoon, and the dog was sitting in the middle of the lawn. After a while, it got up and moved to a spot under the tree,  because it was cooler. The it is more likely to refer to a spot under the tree than The dog because animals feel hot move to cooler places
text_B: In "It was a summer afternoon, and the dog was sitting in the middle of the lawn. After a while, it got up and moved to a spot under the tree,  because it was cooler. ", The it is more likely to refer to a spot under the tree than The dog because animals feel hot move to cooler places
True.