Seven phones A, B, C, D, E, F, and G were sold on seven different days of the same week from Monday to Sunday (not necessarily in the same order). No two phones are sold on the same day. D was sold immediately before B. There are two phones sold between E and G. E was sold before G. There are two phones sold between C and F. One phone was sold between A and F. C was sold on Thursday. G is not sold on Friday. Which one of the following statements is correct?

I. G was sold on Saturday.
II. F was sold on the last day.