The national weather on a certain day

According to Jingwei. Com, the degree of longitude is called longitude. If the longitude of two adjacent meridians increases eastward, it is east longitude, which is represented by symbol e; If the longitude of two adjacent meridians increases to the west, it is the west longitude, which is represented by the symbol w; North and south latitudes are separated by the equator. The latitude north of the equator is called north latitude, which is indicated by the symbol "N", and the latitude south of the equator is called south latitude, which is indicated by the symbol "S". According to (l5 N, 135 E), it is located at point A in the figure.

So choose: a.