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: Radiology
1st step in developing film is 
Select and explain. 
A. Stirring the solution, B. Washing of film, C. Dip in developer, D. Dip in fixer
A: Stirring the solution
Answer: A: Stirring the solution 
Explanation: None