XYZ Tourism arranges tours to six different cities, viz. A, B, C, D, E and F in the span of 7 days, i.e. from Monday to Sunday, as per following conditions:
I.Tour to city A should not be organized on Friday.
II.Tour to city C should be organized immediately after tour to city F.
III.There should be a gap of two days between tour to city E and tour to city D.
IV.On one day, there won?t be any tour.
V.Tour to city B should be organized on Wednesday and should not be followed by tour to city D.
VI.On Saturday, tour has to be arranged to any one of the cities.
VII.Tour to city D must be followed by a holiday.

Which day is a holiday?

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