The chart for observing the judgment of the sky is a screenshot of the weather forecast of a certain day on the weather network. Accordingly, questions 23 to 26 are completed. The solar term closest t

The chart for observing the judgment of the sky is a screenshot of the weather forecast of a certain day on the weather network. Accordingly, questions 23 to 26 are completed. The solar term closest to the information shown in the picture is () A. vernal equinox Today's sunrise time is 6: 10, sunset time is 17: 58, and day length = sunset time-sunrise time = 1 1 hour 48 minutes; Tomorrow sunrise time is 6: 09, sunset time 17: 59, day length = sunset time-sunrise time = 1 1 hour 50 minutes. In these two days, the day length is less than 12 hour, but it is increasing, and the day length is close to 12 hour, indicating that the direct point of the sun is located in the southern hemisphere and heading north.

So choose: a.