Suppose relation R(a,b,c) has the following tuples: (1,1,3), (1,2,3), (2,1,4), (2,3,5), (2,4,1), (3,2,4), and (3,3,6). Define the view V by: CREATE VIEW V AS SELECT a+b AS d, c FROM R; What is the result of the query: SELECT d, SUM (c) FROM V GROUP BY d HAVING COUNT(*) <> 1; Identify, from the list below, a tuple in the result. a) (6,9) b) (3,5) d) (3,12) c) (5,9)