Which sentence correctly uses parallel structure?

A The boss wants to know who can take the late shift tonight, open tomorrow morning, and who can work on the holiday.
B The boss wants to know who wants the late shift tonight, who can open tomorrow morning, and if you will work on the holiday.
C The boss wants to know who can take the late shift tonight, who can open tomorrow morning, and who can work on the holiday.
D The boss wants to know who can take the late shift tonight, who can open tomorrow morning, and which of us wants to work on the holiday.