I foolishly decided to have a leisurely breakfast and look into tours for the following day . I had n't considered that since the following day was referendum day , there would be no tours departing . In fact , the country passed a law forbidding any sort of travel , by train , plane , boat , or car for the 12 hours before and after the election . So I was stuck in Uyuni until Monday .

Question: Why is the narrator not moving around ?
Answer: There is a travel ban .None of the above choices .There are no modes of transport in the area .There are no cars in the area .