Question

What is a lightyear?

A: It is the distance that light can travel in one year.
B: The distance between the Earth and the Sun
C: Distance between the Earth and the Moon
D: None of the above

Answer 1

A

Step-by-step explanation:

note that a light year is a distance, not a time

Answer 2

A) It is the distance that light can travel in one year

Step-by-step explanation:

A lightyear is a measure of distance used for all light in space.