[Q]: How does the sentence end?

Angela stared bewildered as Katrina explained you could use vitamin C to lighten hair dye because 

[A]: Angela was dumbfounded.


[Q]: How does the sentence end?

Since Maria owned their own company and Kayla was currently unemployed, 

[A]: Kayla had no employees.


[Q]: How does the sentence end?

The supervisor had to manage the tablets but not the phones because the 

[A]:
tablets were company owned.