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.

[Q]: Sentence 1: The pupil of the eye allows light to enter. Sentence 2: The pupil is the opening through which light enters the eye.
[A]: entails


[Q]: Sentence 1: Excretory system lets flatworms maintain a proper balance of water and salts. Sentence 2: An excretory system, such as the flame bulb system of flatworms, consisting of a network of tubes lacking internal openings.
[A]: neutral


[Q]: Sentence 1: Animals need plants for food and energy. Sentence 2: When these      animals eat these plant products, food energy and organic compounds are transferred      from the plants to the animals.
[A]:
entails