A team wants to make some attributes mandatory when work items are created. In order to
meet this objective, want can be done in Rational Team Concert ?

A.
Work item attributes are all optional by design and there is no way to define mandatory
attributes for work items

B.
Add a follow-up action to the Work Item Save operation to define the error message to

display when mandatory attributes are not filled in

C.
Add a precondition to the Work Item Save operation to define which fields in a work item
must be filled in before it can be saved

D.
Work item attributes are all mandatory by design. Users who create a work item are
required to fill in all the attributes.