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:2019-12-19, Stock:BP, The news for the past five days is as follows:
2019-12-12: NEWS1: BP (BP) Outpaces Stock Market Gains: What You Should Know.NEWS2: Kosmos (KOS) Dives Due to Partners' Ghana Production Issues.
2019-12-13: NEWS1: Stock Market Live Updates: Stocks end little changed, lashed by Brexit and US-China trade.NEWS2: Aramco Stock Briefly Hit a $2 Trillion Valuation. It’s Worth $1.36 Trillion at Today’s Oil Prices, Analysts Say..NEWS3: Billionaire George Soros Snaps Up These 3 High-Yield Dividend Stocks.NEWS4: The U.K. Election Has Started. These Stocks Could Gain If Boris Johnson Wins..
2019-12-16: nan
2019-12-17: NEWS1: Visa issues earning to holiday travelers about credit card hackers.
2019-12-18: NEWS1: BP (BP) Gains As Market Dips: What You Should Know.NEWS2: How U.S. Investors Can Gain From the U.K. Election News.

Answer: Rise