"Servir" means to work/ function.
"Pedi" means you asked something.
Power is the same thing as it would be in English.
Prober? Maybe you meant "probar" which means to try something.
"Preferir" means to prefer something.
Answer:
B. Las hamburhuesas __/______
You did right but maybe the one that says debemos you can put que If you want like the others
Isn’t this one of the ones you have to listen to???