With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alison Brie is an actress.
text_B: Heel-toe technique is a foot technique that drummers use to be able to play single strokes or double strokes on the bass drum , hi-hat , or other pedals .. bass drum. bass drum. hi-hat. Hi-hat ( instrument )
not_related.