Question: Which sentence logically follows: \'The grass is always greener on the other side.\'?

Options:

1. People often envy what they don\'t have.
2. Grass needs regular watering.
3. Other people\'s lives are perfect.
4. Envy is a natural feeling.

Correct Answer: People often envy what they don\'t have.

Solution:

This idiom suggests that people tend to think others have it better, making option 0 the best continuation.