Simon Is Having Trouble Using Linked Workbooks, So He Consults

Simon is having trouble using linked workbooks, so he consults his colleague Brooke for help.
-After Brook has helped Simon to resolve his original problem,Simon asks her about another linked workbook he has received.The source files for this workbook have not been included,but Simon would like to use the workbook with the most recent values from the source files.What should Brooke tell him?

A) He can open the workbook and click the Continue button in the Edit Links dialog box.
B) He can open the workbook and click the Break button in the Edit Links dialog box.
C) He can open the workbook and click the Change Source button in the Edit Links dialog box.
D) He will not be able to use the workbook until he obtains copies of the source files.