With no explanation, label text_A→text_B with either "False" or "True".
text_A: The drain is clogged with hair. It has to be cleaned. The It is more likely to refer to The drain than The hair because It has to be cleaned. but The drain is clogged with hair
text_B: In "The drain is clogged with hair. It has to be cleaned. ", The It is more likely to refer to The drain than The hair because It has to be cleaned. but The drain is clogged with hair
True.