72. Which application-status flag is currently selected?

Answer: B

Explanation:

OB is the currently selected application-status flag.

The application-status flag that is currently selected is OB. This indicates the specific status of the application in question.

A) OA

Option OA is not the correct choice as it represents a different status flag that is not currently selected. The question specifically asks for the status that is active, which is not OA.

B) OB

OB is the currently selected application-status flag. This option directly answers the question and identifies the active status as required.

C) OC

Option OC is incorrect because it denotes another status flag that is not indicated as currently selected. The question focuses on identifying the active flag, which is not OC.

D) OD

OD is also not the correct option as it refers to a different status flag. The focus of the question is to determine the flag that is currently in use, which is not OD.

Conclusion

OB is definitively the correct answer as it is explicitly stated as the currently selected application-status flag. All other options, OA, OC, and OD, represent different statuses and fail to meet the criteria set by the question. Thus, OB is the only viable choice based on the information provided.