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: Large mutations is essential for forming new genes. Sentence 2: In this paper, we report the mapping and complementation testing of lethal mutations, 45 of which identify 18 new, essential genes.

A: neutral
****
Q: Sentence 1: A cell wall is found in a plant cell but not in an animal cell. Sentence 2: Animal cells lack the rigid cell walls that characterize plant  cells.

A: entails
****
Q: Sentence 1: Cutting grass with a gas-powered lawnmower of these does the most harm to the air. Sentence 2: Such an effort would also reduce air pollution in the state by cutting harmful emissions from power plants and automobiles.

A:
neutral
****