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: Tropic and sex two types of hormones regulate mammalian reproduction. Sentence 2: These types of hairs are determined by sex hormones.

A: neutral
****
Q: Sentence 1: Esophagus, stomach, intestines are the structures that make up the digestive system in the human body. Sentence 2: Our digestive system requires that our food is chewed by teeth, go through the esophagus, stomach, intestine and many associate organs.

A: entails
****
Q: Sentence 1: A(n) polyploid is an individual with more than the correct number of chromosome sets. Sentence 2: A polyploid is simply an organism that contains more than the usual two sets of chromosomes.

A:
entails
****