In a birthday party, pizzas, burgers and cakes are served and it is represented by a Venn-diagram given below. Study the given diagram carefully and answer the following questions based on it. How many persons had at least two items?

• A.  2                                
• B.  \[3+2\]
• C. \[3+4+2\]
• D. \[~3+4+2+4\]