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: Horse of these most likely has the greatest mass. Sentence 2: Horses have a great many adaptations.

A: neutral
****
Q: Sentence 1: Vessel elements are gymnosperms lacking compared to most angiosperms. Sentence 2: The sieve tube elements of angiosperms (mono- and dicots), but not those of pteridophytes and gymnosperms are associated with companion cells .

A:
neutral
****