Definition: 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.
Input: Sentence 1: Addiction affects the dopamine receptors within the brain. Sentence 2: Previous research at Brookhaven has shown that addictive drugs increase the level of dopamine in the brain while the subject is intoxicated, and that addicts have fewer dopamine receptors than non-addicts.

entails