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:2019-05-10, Stock:BRK-A, The news for the past five days is as follows:
2019-05-03: NEWS1: With Amazon, Skip the Buffett Letter for the Bezos Letter.NEWS2: With Amazon, Skip the Buffett Letter for the Bezos Letter.NEWS3: Consumer Sector Update for 05/03/2019: WTW,MELI,AMZN,BRK.A,BRK.B,POST.NEWS4: Consumer Sector Update for 05/03/2019: WTW,MELI,AMZN,BRK.A,BRK.B,POST.NEWS5: Consumer Sector Update for 05/03/2019: MELI,AMZN,BRK.A,BRK.B,POST.NEWS6: Consumer Sector Update for 05/03/2019: MELI,AMZN,BRK.A,BRK.B,POST.NEWS7: Noteworthy ETF Outflows: VT, COST, NKE, BRK.A.NEWS8: Noteworthy ETF Outflows: VT, COST, NKE, BRK.A.
2019-05-06: NEWS1: Monday’s Vital Data: Alibaba, Amazon and U.S. Steel.NEWS2: Monday’s Vital Data: Alibaba, Amazon and U.S. Steel.
2019-05-07: nan
2019-05-08: NEWS1: Warren Buffett’s Support for Wells Fargo Stock Isn’t Smart.NEWS2: Warren Buffett’s Support for Wells Fargo Stock Isn’t Smart.NEWS3: 7 Tips for New Investors Young and Old.NEWS4: 7 Tips for New Investors Young and Old.NEWS5: Get Ready to See Amazon Stock Approach to All-Time Highs.NEWS6: Get Ready to See Amazon Stock Approach to All-Time Highs.
2019-05-09: NEWS1: Sirius XM Stock Needs to Get a Little Cheaper.NEWS2: Sirius XM Stock Needs to Get a Little Cheaper.NEWS3: Warren Buffett’s Wonderful Life: Berkshire Hathaway and the Anadarko Deal.NEWS4: Warren Buffett’s Wonderful Life: Berkshire Hathaway and the Anadarko Deal.

Answer: Rise