distance between the Sun and Earth distance between the Moon and Earth distance between two stars in the same galaxy distance between two planets in the same solar system
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Astronomers measure distances using very large units called light years. Which distance between celestial objects would most likely be measured in light years?
Possibilities:
- distance between the Sun and Earth
- distance between the Moon and Earth
- distance between two stars in the same galaxy
- distance between two planets in the same solar system

distance between two stars in the same galaxy