With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Aaron Carter's birthday is May 7.
text_B: UDA Holdings Berhad is a Malaysian holding company .. It served to launch and oversee urban development projects related to business , industry , and housing .. It was also tasked with developing urban infrastructure .. After undergoing a couple of status changes , it now exists as UDA Holdings Berhad , a publicly listed company .
not_related.