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:2020-02-28, Stock:PFE, The news for the past five days is as follows:
2020-02-21: NEWS1: Pharmaceutical companies develop system to better track counterfeit drugs.NEWS2: Pharma Stock Roundup: AZN Reports Q4 Results, NVS, PFE Drugs Get EU Approval.NEWS3: 3 Best Drugmakers That Are Immune to Coronavirus Fright.
2020-02-24: NEWS1: The Zacks Analyst Blog Highlights: Johnson & Johnson, Bayer Aktiengesellschaft, Pfizer, Mylan N.V. and Teva Pharmaceutical Industries.NEWS2: Should You Bet On AbbVie Stock As Its $63 Billion Acquisition Looms?.NEWS3: Pfizer Stock Falls 3%.NEWS4: How biotech Alnylam plans to make a profit, and what stands in its way.
2020-02-25: NEWS1: Moderna soars on vaccine progress for coronavirus.NEWS2: New 52-week lows jump to 14-month high on NYSE; 6 Dow stocks hit new lows.NEWS3: These 2 Stocks in the Dow — and General Electric — Have Declined for 8 Straight Days.NEWS4: Pfizer Invites Public to Listen to Webcast of Pfizer Discussion at Healthcare Conference.NEWS5: Top Health Care Stocks for March 2020.
2020-02-26: NEWS1: Dow's 162-point climb led by gains for Pfizer, 3M shares.NEWS2: Coronavirus fears sparks market swings.NEWS3: 3M, Apple Inc. share gains contribute to Dow's 314-point rally.NEWS4: Dow rallies 300 points on gains for shares of Walgreens Boots, Microsoft.NEWS5: Pfizer Stock Rises 3%.
2020-02-27: NEWS1: James Quincey Elected to Pfizer’s Board of Directors.NEWS2: Pfizer warns of hit to financial results on continued coronavirus outbreak.NEWS3: Why Is Pfizer (PFE) Down 7.6% Since Last Earnings Report?.NEWS4: New bill aims to protect medical product supply chain amid coronavirus outbreak.NEWS5: Bayer (BAYRY) Q4 Earnings Beat Estimates, Sales Rise Y/Y.NEWS6: Trump looks to ease U.S. coronavirus concerns.NEWS7: Mylan and Pfizer Announce Appointment of Viatris Chief Financial Officer.NEWS8: Mylan and Pfizer Finalize Appointments to Viatris Board of Directors.NEWS9: Mylan and Pfizer Finalize Appointments to Viatris Board of Directors.NEWS10: Reckitt Benckiser Cries Over $6.5 Billion of Spilled Milk.

Answer: Decrease