Direction: In the following question, a given question is followed by information in three statements. You have to decide the data in which statement(s) is sufficient to answer the question and mark your answer accordingly.

Seven persons A, B, C, D, E, F and G facing north direction are sitting in a row. They all have to visit a doctor on different days of a week. No two persons visit a doctor on the same day. The one who has to visit on Thursday sits third to the left of D. D is an immediate neighbour of G. F sits second to the left of C. A sits third to the right of E, who sits on one of the end. C and D visits to doctor on which two different days of the week?

Statement I: B has to visit on Saturday and sits third to the left of C. The one who has to visit on Tuesday sits third to the right of F. D is not an immediate neighbour of A.

Statement II: The one who has visit on Friday sits on the immediate right of the one who has to visit on Tuesday. C visits on Sunday.

Statement III: B is an immediate neighbour of F, who has to visits on Monday. A sits on the immediate left of the one who has to visit on Sunday.

the data in statement II alone are sufficient to answer the question, and the data in statement I or III is not required to answer the question.

the data in either statement I, II or III are sufficient to answer the question.

the data in statement II and III is sufficient to answer the question, and the data in statement I is not required to answer the question.

the data in all three statements together is needed to answer the question.

the data in all the statements, even together are not sufficient to answer the question.