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:2020-12-24, Stock:BP, The news for the past five days is as follows:
2020-12-17: NEWS1: Australia's Viva Energy to keep refinery afloat on government support.NEWS2: Top Research Reports for PayPal, Shopify & BP.NEWS3: BP's Majority Ownership in Finite Carbon: Digging into Details.
2020-12-18: NEWS1: Hilcorp's Harvest Alaska unit completes BP Alaska acquisition.NEWS2: The Zacks Analyst Blog Highlights: PayPal, Shopify, BP p.l.c., Gilead Sciences and Southern Co.
2020-12-21: NEWS1: 15 Largest Gas Companies in the US.NEWS2: Is BP A Good Stock To Buy According To Hedge Funds?.
2020-12-22: NEWS1: BP And Reliance Begin Production in Asia's Deepest Gas Field.
2020-12-23: nan

Answer: Decrease