Based on the news about the stock in the past five trading days, please predict the rise or fall of the stock in the next trading day. If the stock is predicted to rise in the next trading day, please output [Rise], if the stock is predicted to fall in the next trading day, please output [Decrease].

Date:2021-09-28, Stock:SO, The news for the past five days is as follows:
2021-09-21: nan
2021-09-22: NEWS1: Georgia Power highlights waterway conservation efforts for third week of Environmental Awareness Month.
2021-09-23: NEWS1: Georgia Power focus on energy assistance programs leads to 82% increase in customers helped; resources still available to help customers impacted by summer heat.
2021-09-24: nan
2021-09-27: NEWS1: Georgia Power's Make Ready Electric Transportation Program helps fund EV infrastructure for Georgia businesses.NEWS2: Southern Company publishes corporate responsibility report.

Answer: Decrease