If CAP Is Absent from a Cell,what Are the Potential

If CAP is absent from a cell,what are the potential consequences?

A) The individual cannot activate the catabolism of various other metabolites in the absence of glucose.
B) The individual does not have a backup system for survival when glucose is absent.
C) The individual will not be able to metabolize enough energy if glucose is absent.
D) All of these are consequences of the absence of CAP.