Which test is commonly used to assess kidney function?

Which test is commonly used to assess kidney function?

(a) Lipid profile test

(b) SGOT/SGPT test

(c) Creatinine clearance test

(d) Complete blood count

______ containing foods are prohibited in MAO inhibitor therapy.

(a) Fat

(b) Fructose

(c) Vitamin K

(d) Tyramine