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.

Sentence 1: Humans have 23 pairs pairs of chromosomes. Sentence 2: Humans have only 23 pairs of chromosomes.
entails

Sentence 1: The hypothalamus–pituitary complex is located in the body in the diencephalon of the brain. Sentence 2: Physiological mechanisms Hormone release is regulated by a complex system in which part of the brain ( hypothalamus ), pituitary body, and the sex glands ( gonads ) play a role.
neutral

Sentence 1: Two membranes form the mitochondrion structure of a cell. Sentence 2: While the mitochondrion has two membrane systems, the chloroplast has three, forming three compartments.

entails