Not sure my dude. My guess would have to be A
During prophase, the parent cell chromosomes — which were duplicated during S phase — condense and become thousands of times more compact than they were during interphase. ... Cohesin forms rings that hold the sister chromatids together, whereas condensin forms rings that coil the chromosomes into highly compact forms.
Xerostomia (hypo functioning of salivary glands )
I think it is D I’m not sure