A BPM application developer has been asked to develop a coach view that will be used to
display request data on a user interface. Unfortunately the BPM application developer was
only able to complete a portion of the implementation before handing it off to a fellow
developer to complete. The variable declaration is shown below: What conclusions can the
new BPM application developer draw after reviewing the variable declaration? Instances of
the coach view will be notified when the attribute:

A.
field1 changes, with no additional configuration added to the implementation.

B.
field4 changes, with no additional configuration added to the implementation.

C.
city changes, if the coach view is manually bound to the city field using the bind() function
in its load event handler.

D.
address changes, if the coach view is manually bound to request using the bindAll()
function in its load event handler.