Study the information carefully and answer the following questions. There are 50 children in a play school. There are total 3 groups. In group 2 there are a total of 20 children. In group 1 there are half as many children in group 2. Group 3 has the same number of children as in group 2. Which statement is correct?

• A.  No group has the same number of children.
• B.  Group 3 has the maximum number of children.
• C.  Group 2 has double as many children in group 1.
• D.  None of these