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: Consider Input: Sentence 1: Carbon has four valence electrons . Sentence 2: The four valence electrons of each carbon atom participate in the formation of very strong covalent bonds.

Output: entails


Input: Consider Input: Sentence 1: Symptoms of viral diseases result from a(n) immune response to a virus. Sentence 2: The symptoms of the common cold are believed to be mostly related to the immune response to the virus.

Output: entails


Input: Consider Input: Sentence 1: Natural selection evolutionary process has adapted protonephridia to different tasks in different environments. Sentence 2: Identification of loci under divergent selection is a key step in understanding the evolutionary process because those loci are responsible for the genetic variations that affect fitness in different environments.


Output: neutral