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: Habituation is the term for getting used to something after being consistently exposed to it. Sentence 2: Habituation is the technical psychological equivalent of 'get used to it,' and then exhibit a resulting change in behavior.

A: entails
****
Q: Sentence 1: The force of attraction between a positively charged metal ion and the valence electrons it shares with other ions of the metal is called a(n) metallic bond. Sentence 2: The contaminated metal ions are bonded into

A:
neutral
****