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:2019-02-01, Stock:NVO, The news for the past five days is as follows:
2019-01-25: nan
2019-01-28: NEWS1: Merck (MRK) Q4 Earnings Coming Up: What's in the Cards?.NEWS2: Merck (MRK) Q4 Earnings Coming Up: What's in the Cards?.NEWS3: Merck (MRK) Q4 Earnings Coming Up: What's in the Cards?.
2019-01-29: NEWS1: Should You Invest in the VanEck Vectors Pharmaceutical ETF (PPH)?.
2019-01-30: NEWS1: House Democratic leaders probe 3 major drugmakers on insulin prices.NEWS2: Biotech Stocks Facing FDA Decision In February.NEWS3: Biotech Stocks Facing FDA Decision In February.
2019-01-31: NEWS1: Eli Lilly (LLY) Q4 Earnings Coming Up: What's in the Cards?.NEWS2: Eli Lilly (LLY) Q4 Earnings Coming Up: What's in the Cards?.NEWS3: Eli Lilly (LLY) Q4 Earnings Coming Up: What's in the Cards?.

Answer: Rise