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:2018-11-29, Stock:NVO, The news for the past five days is as follows:
2018-11-21: NEWS1: The Zacks Analyst Blog Highlights: Sanofi, Novo Nordisk, NVIDIA, Fifth Third Bancorp and Continental Resources.NEWS2: The Zacks Analyst Blog Highlights: Sanofi, Novo Nordisk, NVIDIA, Fifth Third Bancorp and Continental Resources.NEWS3: The Zacks Analyst Blog Highlights: Sanofi, Novo Nordisk, NVIDIA, Fifth Third Bancorp and Continental Resources.
2018-11-23: NEWS1: Health Care Sector Update for 11/23/2018: ESRX,CI,NVO,IPCI.NEWS2: Health Care Sector Update for 11/23/2018: ESRX,CI,NVO,IPCI.NEWS3: Novo Nordisk Announces Results From Last Global Phase 3a Trial, PIONEER 6.NEWS4: Novo Nordisk Announces Results From Last Global Phase 3a Trial, PIONEER 6.
2018-11-26: nan
2018-11-27: NEWS1: Zafgen (ZFGN) Plunges as FDA Puts Hold on Diabetes Drug Trial.
2018-11-28: NEWS1: Zafgen (ZFGN) Plunges as FDA Puts Hold on Diabetes Drug Trial.NEWS2: Zafgen (ZFGN) Plunges as FDA Puts Hold on Diabetes Drug Trial.

Answer: Decrease