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:2020-03-20, Stock:BBL, The news for the past five days is as follows:
2020-03-13: NEWS1: London stocks bounce, but set for biggest weekly loss since the financial crisis.NEWS2: Hedge Funds Have Never Been This Bullish On BHP Billiton plc (BBL).
2020-03-16: NEWS1: Union members at Colombia's Cerrejon coal mine vote to strike.
2020-03-17: nan
2020-03-18: NEWS1: From using drones to stockpiling cyanide, miners keep digging amid pandemic.NEWS2: Chilean miners ask BHP to shut down Escondida copper mine or beef up safety measures against coronavirus.
2020-03-19: NEWS1: BHP says no hit to operations so far from coronavirus.

Answer: Decrease