What will be a correct displayTea method definition?

In our TeaViewModel class, that extends ViewModel, we have such method:

public LiveData<Tea> getTea() { return mTea;

}

An observer in our Activity (type of mViewModel variable in example is TeaViewModel) is set in this way:

mViewModel.getTea().observe(this, this::displayTea);

What will be a correct displayTea method definition?
A . private void displayTea()
B . private void displayTea(Tea tea)
C . private void displayTea(LiveData<Tea>)
D . private void displayTea(LiveData<T>)

View Answer

Answer: B