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:2018-04-25, Stock:UNH, The news for the past five days is as follows:
2018-04-18: NEWS1: Top Stock Reports for UnitedHealth, Netflix & Caterpillar.NEWS2: Top Stock Reports for UnitedHealth, Netflix & Caterpillar.NEWS3: Top Stock Reports for UnitedHealth, Netflix & Caterpillar.NEWS4: Static UnitedHealth Group Inc Stock Doesn’t Offer Much Upside.NEWS5: Static UnitedHealth Group Inc Stock Doesn’t Offer Much Upside.NEWS6: Intel Flirts With Buy Point As These 4 Dow Stocks Flash Breakout Signal.NEWS7: Healthy Q1 Earnings at UnitedHealth: ETFs to Watch.NEWS8: Healthy Q1 Earnings at UnitedHealth: ETFs to Watch.NEWS9: Healthy Q1 Earnings at UnitedHealth: ETFs to Watch.NEWS10: Expect Stocks to Continue Forward Momentum.NEWS11: Expect Stocks to Continue Forward Momentum.NEWS12: Morgan Stanley shares surge, UnitedHealth plunges and IBM slips under pressure.NEWS13: Intel Hits Buy Point As These 4 Dow Stocks Flash Breakout Signal.NEWS14: Intel Hits Buy Point After Dow Jones Stock Flashed This Specialty Breakout Signal.NEWS15: Morgan Stanley, UnitedHealth Group Inc. and IBM are the charts of the day.NEWS16: Stock Market News For Apr 18, 2018.NEWS17: These Five Dow Jones Stocks Are Flashing This Specialty Breakout Signal.NEWS18: Buying Binge For UnitedHealth's Optum Is Only Just Beginning.NEWS19: Premarket: Intuitive Surgical, United Soar As 2 Top Tech Stocks Dive.NEWS20: [$$] UnitedHealth Increases Guidance for Year.NEWS21: Asian Shares Rise As China Cuts Banks' Reserve Requirements.NEWS22: Asian Shares Rise As China Cuts Banks' Reserve Requirements.NEWS23: European Shares Seen Higher At Open.NEWS24: European Shares Seen Higher At Open.
2018-04-19: NEWS1: Healthcare ETFs in Focus After Johnson & Johnson Q1 Earnings.NEWS2: The Zacks Analyst Blog Highlights: UnitedHealth, Netflix, Caterpillar, M&T Bank and Infosys.NEWS3: The Zacks Analyst Blog Highlights: UnitedHealth, Netflix, Caterpillar, M&T Bank and Infosys.NEWS4: The Zacks Analyst Blog Highlights: UnitedHealth, Netflix, Caterpillar, M&T Bank and Infosys.NEWS5: AP Top Extended Financial Headlines at 11:49 p.m. EDT.
2018-04-20: NEWS1: UnitedHealth Group Incorporated Had a Bang-Up Quarter, And It’s Not Done Yet.NEWS2: UnitedHealth Group Incorporated Had a Bang-Up Quarter, And It’s Not Done Yet.NEWS3: Stock Market Indexes Break Support On Apple Fears, Chip Warnings, Nearly Erase Weekly Gains.NEWS4: Stock Market Rises On Netflix, Oil; Slashes Gains On Chips, Apple: Weekly Review.NEWS5: UnitedHealth CEO makes 298 times as much as its median worker.NEWS6: S&P 500 Rises On Netflix, Oil, But Chips, Apple Tumble: Weekly Review.NEWS7: Dow 30 Stock Roundup: AmEx, Goldman, IBM, JNJ, P&G, UNH Earnings Impress.
2018-04-23: NEWS1: UnitedHealth Group Posted Strong 1Q18 Performance.NEWS2: Lyfebulb and UnitedHealth Group Announce an Innovation Challenge for Patient Entrepreneurs with Inflammatory Bowel Disease.NEWS3: Old labels fail to describe the players that are shaping the health-care industry.
2018-04-24: NEWS1: Centene (CNC) Q1 Earnings & Revenues Top, '18 View Lowered.NEWS2: Centene (CNC) Q1 Earnings & Revenues Top, '18 View Lowered.NEWS3: Centene (CNC) Q1 Earnings & Revenues Top, &apos;18 View Lowered.NEWS4: Behind the Decline in UNH’s 1Q18 Medical Care Ratio.NEWS5: UnitedHealth Group Is in the Pink Again, Go Long on Strength.NEWS6: UNH’s Optum Business Posted 11.1% Revenue Growth in 1Q18.

Answer: Rise