distance between Earth and the Sun time of rotation of the nearest galaxy time in orbit of a satellite around Earth distance between the Sun and the nearest star
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: A scientist studying outer space makes a calculation of 4.3 light-years. What does this calculation most likely represent?
Possibilities:
- distance between Earth and the Sun
- time of rotation of the nearest galaxy
- time in orbit of a satellite around Earth
- distance between the Sun and the nearest star

distance between the Sun and the nearest star