[Q]: How does the sentence end?

Joel showed Randy how to pack for college before the first day because 

[A]: Joel is a senior in college.


[Q]: How does the sentence end?

Kim wanted to make a sandwich out of jam or beef, but the 

[A]: beef sandwich was too heavy.


[Q]: How does the sentence end?

Maria gets Kayla to pose so that she can draw her, because 

[A]:
Maria is a better artist.