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:2021-09-14, Stock:SO, The news for the past five days is as follows:
2021-09-07: NEWS1: Georgia Power named a Top U.S. Utility for Economic Development.NEWS2: Georgia Aquarium to Reduce Emissions Footprint with Greener Life® For Business from Georgia Natural Gas.
2021-09-08: NEWS1: Georgia Power highlights conservation efforts for Environmental Awareness Month this September.NEWS2: Southern Company and partners award grants to advance longleaf pine forests from Virginia to Mississippi.
2021-09-09: NEWS1: Climate Activist Hedge Fund Engine No. 1 Is Buying These Energy Stocks.
2021-09-10: nan
2021-09-13: NEWS1: Georgia Power names Audrey King vice president of South Region.

Answer: Decrease