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 Sam wouldnt sit on a piano
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 Sam wouldnt sit on a piano
True.