While setting up the thresholds for tablespace space usage metrics for one of your tablespaces， you define the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting？（）

A.It would result in an error because the warning threshold cannot be more than the critical threshold.

B.The warning threshold is ignored and alerts would be generated when space usage exceeds the critical threshold.

C.The critical threshold is ignored and alerts would be generated when space usage exceeds the warning threshold.

D.Both threshold values are used and alerts are generated when space usage exceeds the respective threshold values.