With no explanation, label text_A→text_B with either "entailment", "neutral" or "contradiction".
text_A: During World War II, the 34th was amalgamated with the 20th Battalion and undertook defensive duties in Australia before being disbanded in 1944.
text_B: During World War II, the 34th was undertook defensive duties in Australia before being disbanded in 1944.
entailment.