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: The combustion of propane gas produces carbon dioxide and water vapor. Sentence 2: Perfect combustion of propane yields water, carbon dioxide &amp; heat.

A: entails
****
Q: Sentence 1: Cells are small biological structures that make up all living things, including the human body. Sentence 2: Content includes scientific method and measurement, cell reproduction and biology, genetics, biological changes, classification, plants, animals, and the structure and function of the human body.

A: neutral
****
Q: Sentence 1: The most common elements have the most tightly bound nuclei Sentence 2: most have single nucleus &middot;

A:
neutral
****