You Need to Set a Budget Alert for Use of Compute

You need to set a budget alert for use of Compute Engineer services on one of the three Google Cloud Platform projects that you manage. All three projects are linked to a single billing account. What should you do?

A) Verify that you are the project billing administrator. Select the associated billing account and create a budget and alert for the appropriate project.
B) Verify that you are the project billing administrator. Select the associated billing account and create a budget and a custom alert.
C) Verify that you are the project administrator. Select the associated billing account and create a budget for the appropriate project.
D) Verify that you are project administrator. Select the associated billing account and create a budget and a custom alert.