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:2020-11-23, Stock:NVS, The news for the past five days is as follows:
2020-11-16: NEWS1: 15 Largest Drug Companies in the World.
2020-11-17: nan
2020-11-18: NEWS1: 15 Largest Biotech Companies in the World.
2020-11-19: NEWS1: Novartis secures exclusive rights for potential acute respiratory distress syndrome cell therapy.NEWS2: Price Over Earnings Overview: Novartis.NEWS3: New data at ASH to reinforce breadth of Novartis hematology portfolio across multiple blood cancers and serious hematologic diseases.NEWS4: Novartis set to achieve 100% renewable electricity in its European operations.
2020-11-20: NEWS1: Why Mesoblast Stock Is Blasting Off Today.NEWS2: Novartis (NVS) Partners With Mesoblast for ARDS Cell Therapy.NEWS3: Pharma Stock Roundup: PFE COVID-19 Vaccine Final Analysis, FDA Updates & More.NEWS4: 20 Largest European Companies By Market Cap in 2020.NEWS5: The Daily Biotech Pulse: Amarin Surges On Vascepa Data, Mesoblast Rallies On Novartis Deal, Decision Day For Eiger.

Answer: Decrease