You've run a SQL query on just the EPISODE table in Clarity and notice that the OB$\_$HIGHEST$\_$BP column seems to be null on your first page of results$\mathrm{.}0)$Part $2$ of $2$How can you determine whether OB$\_$HIGHEST$\_$BP is deprecated?SELECT ONE OF THE FOLLOWING $(2$ PTS$)$A$.$ Data model knowledge: all vitals data must be stored in flowsheet$-$specific tables. Since blood pressure is considered vitals data, this column must be deprecated.B$.$ Look up EPISODE.OB$\_$HIGHEST$\_$BP in the Clarity Compass in Hyperspace. If the Deprecated? field says"yes", then it is deprecated.C$.$ Look for another column in the EPISODE table with a similar name. If it has data, then OB$\_$HIGHEST$\_$BP is deprecated.D$.$ SELECT DISTINCT OB$\_$HIGHEST$\_$BP FROM EPISODE. If only null is returned, then the column must be deprecated.