1.There are two bookshelves A and B .There are 450 books on

1.There are two bookshelves A and B .There are 450 books on them.If we take 25 books from A to B the number of the book are the same .Do you know how many books there are on bookshelf A and bookshelf B originally?
(A) 250 200 (B) 225 215 (C)200 250 (D)215 225