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:2019-04-23, Stock:BBL, The news for the past five days is as follows:
2019-04-15: NEWS1: Bomb Watchers Twitching as Looser Rules Weighed for Uranium.
2019-04-16: NEWS1: After 40 Years, Chile Copper Giant Struggles to Stay on Top.NEWS2: Should You Worry About BHP Group's (ASX:BHP) CEO Pay?.
2019-04-17: NEWS1: China Economy: Steel Prices Help Boost Industry Output.NEWS2: Miners drag London markets lower.
2019-04-18: nan
2019-04-22: nan

Answer: Decrease