Direction (): Study the following information carefully and answer the questions given below:
A meaningful eight letter word is going to formed. No two letters of this word are same. There are three letters between S and N. C is 2nd to the left of U which is to the left of T. D is either at extreme left or at extreme right. There are at least two letters are between D and O which is immediate left of U. T is at immediate right of N. I is not at extreme end.