This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
Which of the following grows in cell culture media 
Select and explain. 
A. Chlamydia, B. Ureoplasma urealyticum, C. Pseudomonas aeruginosa, D. Trophyrema whippeli
A: Chlamydia
Answer: A: Chlamydia 
Explanation: Chlamydia - cell lines that have been irradiated with a metabolic inhibitor are used for isolation of chlamydia. McCoy cell treated with cycloheximide are the most commonly used cell lines. Ref: Baveja textbook of microbiology; 4th edition