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
Which of the following tissues can metabolize glucose fatty acids, ketone bodies for ATP production? 
Select and explain. 
A. Liver, B. Muscle, C. Brain, D. RBCs
B: Muscle
Answer: B: Muscle 
Explanation: Liver can't utilise ketone bodies.
Brain can't utilise fatty acids.
RBCs can't utilise fatty acids and ketone bodies.