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:2021-08-20, Stock:BBL, The news for the past five days is as follows:
2021-08-13: NEWS1: Drumbeat grows louder for BHP to exit petroleum.NEWS2: Australian probe to put spotlight on sexual harassment at mining camps.
2021-08-16: NEWS1: BHP vs. WPM: Which Stock Should Value Investors Buy Now?.NEWS2: BHP stock falls after confirming talks to sell oil business.NEWS3: BHP Falls on Worry Woodside Deal Isn’t a Clean Break From Fossil Fuels.NEWS4: BHP Nears Oil and Gas Exit as Climate Scrutiny Intensifies.NEWS5: UPDATE 1-BHP in talks to sell petroleum business to Australia's Woodside.
2021-08-17: NEWS1: Canada's Nutrien confident in potash demand even with BHP's huge mine project.NEWS2: BHP Group (BBL) Q4 2021 Earnings Call Transcript.NEWS3: Bearish Sentiment Begins To Take Hold In Oil Markets.NEWS4: Top investor warns BHP Billiton over plan to axe London listing.NEWS5: Spirit Airlines revenue loss, BHP’s $5.7 billion Potash project, Bezos sues U.S. government.NEWS6: UK market set to lose major stock as BHP plans Australia shift.NEWS7: Dow Jones Today, Stocks Slump As Markets Await Powell Comments; Q2 News Sinks Home Depot, Lifts Walmart; Tesla Heads Lower.NEWS8: Dow Jones Today, Futures Slump As Markets Await Powell Comments; Q2 News Sinks Home Depot, Lifts Walmart; Tesla Heads Lower.NEWS9: 25 Stocks Moving in Tuesday's Pre-Market Session.NEWS10: Australia's Woodside snares BHP oil, gas business in $28 billion merger.NEWS11: BHP Quits Oil, Piles Into Potash in Overhaul for CEO Henry.NEWS12: BHP reshapes portfolio, set to quit London's FTSE.NEWS13: BHP ADRs Fall on Plan to End Dual Listing, Woodside Deal Structure.
2021-08-18: NEWS1: BHP Group (BHP) Sees '21 Earnings Growth, Nears Petroleum Exit.NEWS2: BHP more than reverses gains as FTSE 100 trades lower.NEWS3: Why BHP is delisting from London.NEWS4: Iron Ore’s Plunge Deepens as BHP Flags ‘Stern Test’ From China.NEWS5: Woodside investors jittery on petroleum merger, BHP falls on listing change.NEWS6: BHP, Woodside investors jittery over $29 billion petroleum merger.NEWS7: The Vital Fertilizer That’s Driving Multibillion-Dollar Bets.NEWS8: Australia's Woodside shares drop on BHP petroleum merger.NEWS9: FTSE 100 to Lose Second-Biggest Name as BHP Goes Home.
2021-08-19: NEWS1: Brazil prosecutors seek to force Vale, BHP to pay off Samarco's debt -court document.

Answer: Rise