when robert created a response form. he set the "formulas inherit values from selected document" option on the form properties, the field name on the review form is the same as the field name on the inheriting form, however the form does not inherit any data ,why ?（）

A.he failed to specify the form type  
B.the inheriting form is not a response form  
C.he specified the same field names on both forms 
D.he failed to provide inheritance formulas for each field