With no explanation, label text_A→text_B with either "False" or "True".
text_A: Frank was upset with Tom because the toaster he had bought from him didn't work. The he is more likely to refer to Frank than Tom because he had bought from him didn't work toaster so he is very upset.
text_B: In "Frank was upset with Tom because the toaster he had bought from him didn't work. ", The he is more likely to refer to Frank than Tom because he had bought from him didn't work toaster so he is very upset.
True.