document.write('<br>\n\nWINLINK Exercise for Week 05/11/2026. Please use a \"CURRENT LOCAL WEATHER CONDITIONS\" report form and send to K7ACT. <br>\n<br>\nWhat does the \"A-index\" indicate? <br>\nA. The relative position of the sunspots on the surface of the sun. <br>\nB. The amount of polarization of the Sun\'s electric field. <br>\nC. The long-term stability of the Earth\'s geomagnetic field. <br>\nD. The solar radio flux at Boulder Colorado. <br>\n\n\n\n <br>\n\n');