With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A:  C. cuthbertii , " C. glabra ", and " C. lyonii " are diploid and " C. obliqua " is either tetraploid.
text_B: C. cuthbertii, "C. glabra", and "C. lyonii" are diploid and "C. obliqua" is either tetraploid or hexaploid.
neutral.