In the following sentence, which clause is the subordinate clause?
I can’t do anything in the morning until I’ve had my first cup of coffee.
AI can't do anything
Bin the morning
Cuntil I've had my first cup of coffee
Dmy first cup of coffee
I can’t do anything in the morning until I’ve had my first cup of coffee.
AI can't do anything
Bin the morning
Cuntil I've had my first cup of coffee
Dmy first cup of coffee