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.

Sentence 1: Internal body fluids link exchange surfaces to body cells else. Sentence 2: They block the exchange of body fluids that may contain infection.
neutral

Sentence 1: Renewable energy sources emit fewer or no greenhouse gases. Sentence 2: Renewable energy sources include solar, wind, landfill gas, and hydroelectric sources produce no net greenhouse gases.
entails

Sentence 1: The ears are an external feature in human beings is responsible for balance. Sentence 2: As human beings, that is the initial feature we promptly identify, because we are vain creatures who obsess about our complexion, tans, noses, ears, and the like.

neutral