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: Environmental changes is most responsible for the extinction of most species of plants and animals that have lived on earth. Sentence 2: Most extinctions are thought to have resulted from environmental changes that affected the species in either of two ways.

A: entails
****
Q: Sentence 1: Lipids are broken down by lipases. Sentence 2: Lipids are broken down by lipases .

A: entails
****
Q: Sentence 1: You call a substance that cannot be broken down to other substances by chemical reactions an element. Sentence 2: Elements cannot be split into simpler substances using normal chemical methods.

A:
entails
****