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: 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: In weather terms, the boundary between two air masses is called front. Sentence 2: Front- The boundary or transition zone between two different air masses.
[A]: entails

[Q]: Sentence 1: Apes and bats are the 2 primary hosts of ebola in central africa. Sentence 2: On the increasingly open and dry habitats of east and north central Africa the apes evolved into early ancestors of modern humans.
[A]:
neutral