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:2021-06-18, Stock:BP, The news for the past five days is as follows:
2021-06-11: NEWS1: BP Considers Spinning Off Iraq Operations.NEWS2: UPDATE 2-BP looks to spin off Iraq operations into standalone company - WSJ.NEWS3: Is This The Most Exciting Oil Play Of The Last 20 Years?.
2021-06-14: NEWS1: Why BP Stock Is Trading At Yearly Highs.NEWS2: Oil stocks rally as Brent crude surges to two-year high.
2021-06-15: NEWS1: BP (BP) Gains As Market Dips: What You Should Know.NEWS2: Equinor (EQNR) Strikes Oil in North Sea Near Visund Field.NEWS3: BP to Spin-Off Iraq Operations for Clean Energy Transition.NEWS4: Tuesday’s Pre-Market: Here’s What You Need to Know Before the Market Opens.
2021-06-16: nan
2021-06-17: NEWS1: Big Oil Used Instagram And Gen Z Lost It.

Answer: Decrease