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:2018-03-20, Stock:NVO, The news for the past five days is as follows:
2018-03-13: NEWS1: How AstraZeneca’s Other Products Portfolio Performed in 4Q17.NEWS2: How AstraZeneca’s Other Products Portfolio Performed in 4Q17.
2018-03-14: NEWS1: Orexigen Plummets on Filing of Chapter 11 of Bankruptcy Code.NEWS2: Orexigen Plummets on Filing of Chapter 11 of Bankruptcy Code.NEWS3: Novartis’s Innovative Medicines Business in 4Q17.NEWS4: Novartis’s Innovative Medicines Business in 4Q17.NEWS5: How Novartis’s Business Segments Performed in 4Q17.NEWS6: How Novartis’s Business Segments Performed in 4Q17.
2018-03-15: NEWS1: Diabetes Devices Market on a Tear: 3 Stocks for Solid Returns.NEWS2: Diabetes Devices Market on a Tear: 3 Stocks for Solid Returns.NEWS3: Diabetes Devices Market on a Tear: 3 Stocks for Solid Returns.
2018-03-16: nan
2018-03-19: nan

Answer: Rise