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:2019-12-31, Stock:NVS, The news for the past five days is as follows:
2019-12-23: NEWS1: Pharma M&A Deals Likely To Be Smaller in 2020.
2019-12-24: NEWS1: Biotech Leading in Q4: Best ETFs & Stocks.NEWS2: Allergan (AGN) Gets FDA Approval for Migraine Drug Ubrelvy.
2019-12-26: NEWS1: Novartis AG  (NVS) vs. Top 20 Hedge Fund Stocks in 2019.NEWS2: Epizyme (EPZM) Shares Soar on Lead Candidate's Progress.NEWS3: Incyte (INCY) Surges 44% YTD on Jakafi's Strong Performance.
2019-12-27: NEWS1: ROSEN, NATIONAL TRIAL LAWYERS, Continues to Investigate Securities Claims Against Novartis AG – NVS.
2019-12-30: NEWS1: Week Ahead In Biotech: PDUFA Date Ahead For Astra Zeneca, Merck's Lynparza, Pending Clinical Readouts In Focus.

Answer: Rise