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:2019-01-14, Stock:UNH, The news for the past five days is as follows:
2019-01-07: NEWS1: Top Dow Stocks for 2018.NEWS2: The Peoples Health Champions Program Celebrates 15 Years of Honoring Local Seniors.NEWS3: IVE, UNH, WMT, C: Large Inflows Detected at ETF.NEWS4: IVE, UNH, WMT, C: Large Inflows Detected at ETF.NEWS5: Here's What Sliced $31 Billion From UnitedHealth Group in December.NEWS6: Here's What Sliced $31 Billion From UnitedHealth Group in December.NEWS7: Validea's Top Five Financial Stocks Based On Warren Buffett - 1/6/2019.NEWS8: Validea's Top Five Financial Stocks Based On Warren Buffett - 1/6/2019.NEWS9: Here&apos;s What Sliced $31 Billion From UnitedHealth Group in December.
2019-01-08: NEWS1: Jon Kyl’s Largest Stock Holdings Were Amazon and UnitedHealth.NEWS2: UnitedHealth Group (UNH) Earnings Expected to Grow: What to Know Ahead of Next Week's Release.NEWS3: UnitedHealth Group (UNH) Earnings Expected to Grow: What to Know Ahead of Next Week's Release.NEWS4: UnitedHealth Group (UNH) Earnings Expected to Grow: What to Know Ahead of Next Week's Release.
2019-01-09: NEWS1: These 5 Companies are Earnings Perfection.NEWS2: These 5 Companies are Earnings Perfection.NEWS3: These 5 Companies are Earnings Perfection.NEWS4: Bill Nygren's Oakmark Fund 4th Quarter Commentary.NEWS5: Dow Posts Longest Winning Run Since November: 5 Top Picks.NEWS6: Dow Posts Longest Winning Run Since November: 5 Top Picks.NEWS7: Patterson Companies, Inc. (PDCO) Ex-Dividend Date Scheduled for January 10, 2019.NEWS8: Patterson Companies, Inc. (PDCO) Ex-Dividend Date Scheduled for January 10, 2019.NEWS9: Engagement in Well-being Programs Strongly Linked to Greater Employee Loyalty, According to Optum Study.NEWS10: Dow Posts Longest Winning Run Since November: 5 Top Picks.NEWS11: See what the IHS Markit Score report has to say about UnitedHealth Group Inc..NEWS12: Have Insiders Been Selling UnitedHealth Group Incorporated (NYSE:UNH) Shares?.
2019-01-10: NEWS1: UnitedHealth Group (UNH) Gains But Lags Market: What You Should Know.NEWS2: Zacks Value Trader Highlights: PayPal, Abbott Labs, UnitedHealth, Lam Research and Visa.NEWS3: Zacks Value Trader Highlights: PayPal, Abbott Labs, UnitedHealth, Lam Research and Visa.NEWS4: Why Does the Stock of Cigna (CI) Look Attractive Now?.NEWS5: Why Does the Stock of Cigna (CI) Look Attractive Now?.NEWS6: Zacks Value Trader Highlights: PayPal, Abbott Labs, UnitedHealth, Lam Research and Visa.NEWS7: Why Does the Stock of Cigna (CI) Look Attractive Now?.
2019-01-11: NEWS1: Cramer's game plan: Entering earnings season with more risk 'than I'd like'.NEWS2: What's in the Cards for UnitedHealth (UNH) Q4 Earnings?.NEWS3: What's in the Cards for UnitedHealth (UNH) Q4 Earnings?.NEWS4: What's in the Cards for UnitedHealth (UNH) Q4 Earnings?.NEWS5: Quest Diagnostics Incorporated (DGX) Ex-Dividend Date Scheduled for January 14, 2019.NEWS6: Quest Diagnostics Incorporated (DGX) Ex-Dividend Date Scheduled for January 14, 2019.NEWS7: UnitedHealth Group (UNH) Gains But Lags Market: What You Should Know.NEWS8: UnitedHealth Group (UNH) Gains But Lags Market: What You Should Know.

Answer: Rise