With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: Its 60-pin connector was a memory - only subset of PCMCIA and featured 16-bit data and 24-bit address bus with 3.3 signaling.
text_B: Its 60-pin connector was a memory-only subset of PCMCIA and featured 16-bit data and 24-bit address bus with 3.3 or 5-volt signaling.
neutral.