With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: In a statement Monday , the Movement for the Emancipation of the Niger Delta ( MEND ) refuted the government 's account of the arrests , saying its fighters `` handed themselves over `` with `` no exchange of gunfire . ``
text_B: Monday is a day of the week
entailed.