With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Contactless payments are made in close physical proximity, unlike mobile payments which use broad - area WiFi networks and do not involve close physical proximity.
text_B: Contactless payments are made in close physical proximity, unlike mobile payments which use broad-area cellular or WiFi networks and do not involve close physical proximity.
neutral.