With no explanation, label text_A→text_B with either "False" or "True".
text_A: Sam pulled up a chair to the piano, but it was broken, so he had to sing instead. The it is more likely to refer to The piano than The chair because  it is not a small piece of furniture, but to the person who is playing it, as in
text_B: In "Sam pulled up a chair to the piano, but it was broken, so he had to sing instead. ", The it is more likely to refer to The piano than The chair because  it is not a small piece of furniture, but to the person who is playing it, as in
False.