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:2018-02-28, Stock:BRK-A, The news for the past five days is as follows:
2018-02-21: nan
2018-02-22: NEWS1: Albertsons-Rite Aid in Merger Pact: Know the Deal Inside Out.NEWS2: Albertsons-Rite Aid in Merger Pact: Know the Deal Inside Out.
2018-02-23: nan
2018-02-26: NEWS1: Amazon Stock’s Bold Venture in Healthcare Makes Dollars and Sense.NEWS2: Amazon Stock’s Bold Venture in Healthcare Makes Dollars and Sense.NEWS3: Financial Sector Update for 02/26/2018: FCCY,NJCB,BRK.A,BRK.B,DB,CLDT.NEWS4: Financial Sector Update for 02/26/2018: FCCY,NJCB,BRK.A,BRK.B,DB,CLDT.NEWS5: Berkshire Hathaway Climbs 3.5% After Warren Buffett Says Company Could Buy Back Shares.NEWS6: Berkshire Hathaway Climbs 3.5% After Warren Buffett Says Company Could Buy Back Shares.NEWS7: Financial Sector Update for 02/26/2018: BRK.A,BRK.B,DB,CLDT.NEWS8: Financial Sector Update for 02/26/2018: BRK.A,BRK.B,DB,CLDT.NEWS9: Three Things We Should Learn From Warren Buffett.NEWS10: Three Things We Should Learn From Warren Buffett.NEWS11: Financial Sector Update for 02/26/2018: DB, CLDT, BRK.A.NEWS12: Financial Sector Update for 02/26/2018: DB, CLDT, BRK.A.NEWS13: Berkshire Hathaway Looking to Make 'Huge' Acquisition with $116 Bln War Chest.NEWS14: Berkshire Hathaway Looking to Make 'Huge' Acquisition with $116 Bln War Chest.
2018-02-27: NEWS1: Financial Exchange Stock Talk: Joe McCann On Amazon, Berkshire Hathaway And JPMorgan's Foray Into Healthcare.NEWS2: Financial Exchange Stock Talk: Joe McCann On Amazon, Berkshire Hathaway And JPMorgan's Foray Into Healthcare.NEWS3: 3 Reasons the Murdochs Will Be Good for Walt Disney Co.NEWS4: 3 Reasons the Murdochs Will Be Good for Walt Disney Co.

Answer: Decrease