Prompt: An astronomer is viewing a star through their telescope. They 
Completion A: hypothesize that the star is hotter than the Sun, and is likely made up of actual telescopes. 
Completion B: calculate the star's distance from Earth, and then falsely claim they never owned a telescope. 
Completion C: adjust the focus to get a better look. 
Completion D: wonder if it is closer to Saturn, or Jupiter, and decide it is probably closer to planet telescope.
Completion C