The Riddles About Three Children

Riddle: We have three children A , B , C Child A says: " I ate sweets more than B , and B ate sweets more than C " Child B says: " C ate sweets more than me , also C ate sweets more than A " Child C says: " B ate sweets more than me , also I and A ate sweets equal amount " Suppose between the two children who ate less sweets say more right. Which of the following sentences can not be correct? 1- C ate sweets more than A and B. 2- B ate sweets more than A and C. 3- A ate sweets more than B . 4- B ate sweets more than A. 5- B ate sweets more than C. 6- C ate sweets more than B. 7- C ate sweets more than A. 8- A ate sweets more than C. 9- All children ate sweets equal amount .