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 removed. The It is more likely to refer to The hair than The drain because You can more easily remove hair from a drain than the drain itself.
text_B: In "The drain is clogged with hair. It has to be removed. ", The It is more likely to refer to The hair than The drain because You can more easily remove hair from a drain than the drain itself.
True.