With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Adele has been left out of the Guinness Book of World Records.
text_B: CDIC can refer to  :. Canada Deposit Insurance Corporation. Canada Deposit Insurance Corporation. Canada Deposit Insurance Corporation. Canada Development Investment Corporation. Canada Development Investment Corporation. Canada Development Investment Corporation. Chaland de debarquement d'infanterie et de chars. Chaland de debarquement d'infanterie et de chars. Chaland de debarquement d'infanterie et de chars. Central Commission for Discipline Inspection. Central Commission for Discipline Inspection. Central Commission for Discipline Inspection
not_related.