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:2019-08-23, Stock:SO, The news for the past five days is as follows:
2019-08-16: NEWS1: Top Stock Reports for Cisco, Medtronic & Novo Nordisk.NEWS2: Top Stock Reports for Cisco, Medtronic & Novo Nordisk.NEWS3: Georgia Power offers tools and resources to save money and help reduce the impact of hot weather on power bills.NEWS4: Top Stock Reports for Cisco, Medtronic & Novo Nordisk.NEWS5: 10 Best Stocks to Buy and Hold Forever.NEWS6: 10 Best Stocks to Buy and Hold Forever.NEWS7: XLU, DUK, D, SO: Large Inflows Detected at ETF.NEWS8: XLU, DUK, D, SO: Large Inflows Detected at ETF.NEWS9: Utilities: How Analysts Currently Look at these Defensives.
2019-08-19: NEWS1: Georgia Power offers tools and resources to help customers during summer heat wave and safety tips to prepare for severe weather.NEWS2: The Zacks Analyst Blog Highlights: Cisco, Medtronic, Novo Nordisk, Southern and TransDigm.NEWS3: The Zacks Analyst Blog Highlights: Cisco, Medtronic, Novo Nordisk, Southern and TransDigm.NEWS4: 3 Large-Cap Stocks With High Dividend Yields.NEWS5: The Zacks Analyst Blog Highlights: Cisco, Medtronic, Novo Nordisk, Southern and TransDigm.NEWS6: Q&A with Southern Co.'s Tom Fanning, 2019 Most Admired CEO.NEWS7: Does This Valuation Of The Southern Company (NYSE:SO) Imply Investors Are Overpaying?.
2019-08-20: NEWS1: 3 Great Active Mutual Funds for the Current Environment.NEWS2: 3 Great Active Mutual Funds for the Current Environment.NEWS3: 3 Great Active Mutual Funds for the Current Environment.
2019-08-21: NEWS1: Finding the Top Dividend Stock among Utilities.
2019-08-22: nan

Answer: Decrease