With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Michael McCary was in the American group Boyz II Men.
text_B: Bruce Cole is a Senior Fellow at the Ethics and Public Policy Center in Washington , D.C. , a member of the Eisenhower Memorial Commission , and a former Chairman of the National Endowment for the Humanities .. Ethics and Public Policy Center. Ethics and Public Policy Center. National Endowment for the Humanities. National Endowment for the Humanities
not_related.