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:2020-12-09, Stock:SO, The news for the past five days is as follows:
2020-12-02: NEWS1: Georgia Power names Dan Tucker executive vice president, chief financial officer and treasurer.NEWS2: Southern Company Gas Names David Poroch Executive Vice President and Chief Financial Officer.
2020-12-03: nan
2020-12-04: NEWS1: 3 Top Dividend Stocks to Buy in December.
2020-12-07: NEWS1: Georgia Power and the Atlanta Business Chronicle present the third annual scholarship for outstanding film student.
2020-12-08: NEWS1: Global Infrastructure Investments Poised for 2021 Gains.NEWS2: PNW or SO: Which Is the Better Value Stock Right Now?.NEWS3: Georgia Power Foundation invests $500,000 in support of Atlanta BeltLine communities' longstanding residents.

Answer: Decrease