With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: Let me try to break this down as simply as I can : diurnal ( active during the day time ) reptiles like the bearded dragon require 3 types of `` light , `` UVA , UVB , and heat .
text_B: The requiring did not happen
not-entailed.