This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: nutrition and digestion, Subject name: Biochemistry
Ideal biologic solvent is 
Select and explain. 
A. Water, B. Coconut oil, C. Ethyl alcohol, D. Liquified nitrogen
A: Water
Answer: A: Water 
Explanation: WATER IS AN IDEAL BIOLOGIC SOLVENTA water molecule is an irregular, slightly skewed tetrahedron with oxygen at its center.Ref: Harper&;s Biochemistry; 30th edition; Chapter 2; Water & pH