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:2019-04-30, Stock:NVO, The news for the past five days is as follows:
2019-04-23: NEWS1: Alexion (ALXN) to Report Q1 Earnings: What's in the Cards?.NEWS2: Alexion (ALXN) to Report Q1 Earnings: What's in the Cards?.NEWS3: Alexion (ALXN) to Report Q1 Earnings: What's in the Cards?.
2019-04-24: NEWS1: Lannett (LCI) to Report Q3 Earnings: What's in the Cards?.NEWS2: Lannett (LCI) to Report Q3 Earnings: What's in the Cards?.NEWS3: Lannett (LCI) to Report Q3 Earnings: What's in the Cards?.
2019-04-25: nan
2019-04-26: NEWS1: Will HIV Franchise Sales Drive Gilead's (GILD) Q1 Earnings?.NEWS2: Will HIV Franchise Sales Drive Gilead's (GILD) Q1 Earnings?.NEWS3: Health Care Sector Update for 04/26/2019: NVO,MDCO,RGEN,SGEN.NEWS4: Health Care Sector Update for 04/26/2019: NVO,MDCO,RGEN,SGEN.NEWS5: Will HIV Franchise Sales Drive Gilead's (GILD) Q1 Earnings?.
2019-04-29: NEWS1: Arcus (RCUS) to Report Q1 Earnings: What's in the Cards?.NEWS2: Arcus (RCUS) to Report Q1 Earnings: What's in the Cards?.NEWS3: Arcus (RCUS) to Report Q1 Earnings: What's in the Cards?.NEWS4: Zoetis (ZTS) to Report Q1 Earnings: What's in the Cards?.NEWS5: Zoetis (ZTS) to Report Q1 Earnings: What's in the Cards?.NEWS6: Zoetis (ZTS) to Report Q1 Earnings: What's in the Cards?.

Answer: Decrease