Assume That a Group of Explorers Traveled to the Orion

Assume that a group of explorers traveled to the Orion Nebula,the nearest star-forming cloud at a distance of 1,300 light-years,using revolutionary technology that allowed them to travel at a speed very close to the speed of light.Observers back on Earth would say it took them ________ to get there,but the travelers would say it took them ________ to get there.

A) slightly more than 1,300 years; much less than 1,300 years
B) slightly more than 1,300 years; slightly less than 1,300 years
C) slightly less than 1,300 years; slightly more than 1,300 years
D) exactly 1,300 years; much less than 1,300 years