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:2018-12-07, Stock:BBL, The news for the past five days is as follows:
2018-11-29: NEWS1: Soft Start Eyed For Thai Stock Market.NEWS2: Soft Start Eyed For Thai Stock Market.
2018-11-30: nan
2018-12-03: NEWS1: Win Streak May Continue For Thai Stock Market.NEWS2: Win Streak May Continue For Thai Stock Market.
2018-12-04: nan
2018-12-06: NEWS1: Thai Stock Market Has Flat Lead For Friday.NEWS2: Thai Stock Market Has Flat Lead For Friday.NEWS3: Australian Miner BHP Billiton Faces China Problems of Its Own.

Answer: Decrease