Directions: Read the following pie chart carefully and answer the questions given below it: Percentage of Employees in different departments of an organization = 3600 If 200 new employees are hired in accounts department and 100 employees of IT department left the organization, then new ratio of number of employees of IT department to accounts department is _______.

• A.  79: 100
• B.  85: 97
• C.  81: 100
• D.  77: 97  
• E.  None of these