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:2020-03-18, Stock:UNH, The news for the past five days is as follows:
2020-03-11: NEWS1: New UnitedHealthcare Eye Care Benefit Gives Expectant and New Moms Improved Access to Comprehensive Eye Exams and Glasses.NEWS2: As Bernie Sanders is essentially finished, health-care stocks are screaming buys.NEWS3: Dow Jones Today: Running From Coronavirus, A Bear Market Beckons.NEWS4: List: Alabama’s top health and accident insurers.NEWS5: Bernie Sanders is finished, and health-care stocks are screaming buys.NEWS6: Dow Plunges 1,600 Points In Market Rout As WHO Finally Calls Coronavirus A Pandemic.NEWS7: Dow Plunges 1,100 Points; Where Is Trump's 'Very Major' Coronavirus Stimulus?.NEWS8: Dow Jones Dives Nearly 1,000 Points As Coronavirus Strikes Stock Market Again.
2020-03-12: NEWS1: UnitedHealth Due for a Checkup.NEWS2: How a $27 Billion Fund Finds Quality Dividend Stocks.NEWS3: 5 Best Stocks to Buy in a Coronavirus-Led Bear Market.NEWS4: UnitedHealth Stock Falls 6%.
2020-03-13: NEWS1: Doctors, and insurers too, urge patients to get medicine on hand.NEWS2: The Zacks Analyst Blog Highlights: UnitedHealth, Pacira, Turning Point, Coca-Cola and Sempra.NEWS3: UnitedHealth Stock Rises 4%.
2020-03-16: NEWS1: Dow's 1,936-point fall led by losses for Boeing, JPMorgan Chase stocks.NEWS2: UnitedHealth Stock Falls 12%.
2020-03-17: NEWS1: Dow Inc., Intel share gains contribute to Dow's nearly 750-point surge.NEWS2: Dow Inc., Intel share gains lead Dow's 650-point surge.NEWS3: Stock Trading Halted Again Monday, Stocks Close Lower.NEWS4: UnitedHealth, Procter & Gamble share gains contribute to Dow's 89-point climb.

Answer: Decrease