This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
Bilirubin in conjugation with glucoronic acid conjugation has properties - 
Select and explain. 
A. Able to cross cell membrane, B. Hydrophillic to hydrophobic, C. Hydrophobic to hydrophilic, D. Lipid soluble
C: Hydrophobic to hydrophilic
Answer: C: Hydrophobic to hydrophilic 
Explanation: None