With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Kits varied in their specific features but generally offered optional memory and interface configurations, a serial terminal link, audio cassette storage, EPROM program memory.
text_B: Kits varied in their specific features offered optional memory and interface configurations, a serial terminal link, audio cassette storage, EPROM program memory.
entailment.