In this task, you are given two statements. The task is to output whether a given textual premise, i.e. Statement 2, entails or implies a given scientific fact, i.e. Statement 1. The output should be 'entails' if Statement 2 supports Statement 1 and should be 'neutral' otherwise.
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Question: Sentence 1: The main functions of epithelia are protection from the environment, coverage, secretion and excretion, absorption, and filtration. Sentence 2: Filtration and humidification are also primary functions of the mucous blanket secreted by surface goblet cells and mucosal glands and covering the ciliary epithelium.

Answer: neutral


Question: Sentence 1: Secondary alcohol forms a ketone when oxidized. Sentence 2: Ketones may be formed by the oxidation of secondary alcohols.

Answer: entails


Question: Sentence 1: The lungs of mammals are unique in having alveoli. Sentence 2: The lungs of mammals are unique in having alveoli.

Answer:
entails