The picture shows a screenshot of the weather forecast for a certain day from the Weather Network. Read the picture and complete questions 7-8. The length of day and night in Lianshui for a week after this day will always be (　) A

A. Since the latitude of Lianshui is not 0°, it is impossible for day and night to always be equinoxed, so it does not meet the meaning of the question;

B. According to the analysis of the picture, at this time the sun is shining directly on In the Southern Hemisphere, the days are shorter and the nights are longer in the Northern Hemisphere, so it does not fit the meaning of the question;

C. According to the analysis of the figure, at this time, the sun is shining directly close to the equator in the Southern Hemisphere and is moving north, so the days are gradually getting longer in various parts of the Northern Hemisphere. The nights are getting longer and the nights are getting shorter, so it is correct;

D. According to the analysis of the picture, the direct point of the sun moves northward at this time, so the days are getting longer and the nights are getting shorter in various parts of the northern hemisphere, so it is not consistent with the meaning of the question.

So choose: C