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:2020-05-22, Stock:SO, The news for the past five days is as follows:
2020-05-15: nan
2020-05-18: NEWS1: 2 Utility Companies That Recently Raised Dividends.NEWS2: Trump admin slaps solar, wind operators with retroactive rent bills.
2020-05-19: nan
2020-05-20: NEWS1: National Carbon Capture Center expands testing of carbon capture for negative carbon technologies.
2020-05-21: NEWS1: 5 Utilities Stocks That Will Help Pay the Bills.NEWS2: Georgia Power shares water and boating safety tips for Memorial Day weekend.NEWS3: Southern Power acquires Beech Ridge II Wind Facility.

Answer: Rise