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: Microbiology
Pseudomonas toxin acts by: 
Select and explain. 
A. |cAMP, B. |cAMP, C. |Protein synthesis, D. |cGMP
C: |Protein synthesis
Answer: C: |Protein synthesis 
Explanation: Ans. is. 'c' i. e., |Protein synthesis