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:2018-03-16, Stock:BRK-A, The news for the past five days is as follows:
2018-03-09: NEWS1: Big media spender Geico takes over MLB deal from Esurance.NEWS2: Big media spender Geico takes over MLB deal from Esurance.NEWS3: 3 Alternative Investments to Wells Fargo & Co Stock.NEWS4: 3 Alternative Investments to Wells Fargo & Co Stock.NEWS5: Dairy Queen to move headquarters from Edina to Bloomington.NEWS6: Dairy Queen to move headquarters from Edina to Bloomington.
2018-03-12: nan
2018-03-13: nan
2018-03-14: nan
2018-03-15: NEWS1: CVS Health a Step Closer to Aetna Merger: Boon or Bane?.NEWS2: CVS Health a Step Closer to Aetna Merger: Boon or Bane?.

Answer: Decrease