This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders of Amino acid Metabolism, Subject name: Pediatrics
Tom cat urine odor is seen in? 
Select and explain. 
A. Multiple carboxylase deficiency, B. Hawkinsinuria, C. Tyrosinemia, D. Phenylketonuria
A: Multiple carboxylase deficiency
Answer: A: Multiple carboxylase deficiency 
Explanation: None