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:2021-09-07, Stock:BBL, The news for the past five days is as follows:
2021-08-30: NEWS1: BHP considers making COVID vaccinations mandatory at Australian sites.NEWS2: Iron Ore Giant Plans Carbon Targets for Customers in Green Pivot.
2021-08-31: NEWS1: Top Stock Reports for Adobe, Thermo Fisher & BHP Group.NEWS2: Mining Magnate Trumps BHP in Duel for Canadian Nickel Group.NEWS3: UPDATE 3-BHP may match Wyloo's offer in tussle for nickel miner Noront.
2021-09-01: nan
2021-09-02: NEWS1: Mining Equipment Makers Bet on Hydrogen as the Future of Energy.NEWS2: European markets weighed down as investors brace for ECB tapering.
2021-09-03: NEWS1: Top Stock Reports for Verizon, CVS Health & BHP.NEWS2: Why BHP Group Stock Fell 15% in August.NEWS3: Miners Investing in Autonomous Operations to Improve Efficiency.

Answer: Decrease