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:2018-04-27, Stock:BHP, The news for the past five days is as follows:
2018-04-20: nan
2018-04-23: NEWS1: 4 Mining Stocks in Focus on Unpredictable Iron Ore Prices.NEWS2: 4 Mining Stocks in Focus on Unpredictable Iron Ore Prices.NEWS3: Alcoa Stock, Aluminum Prices Plunge As U.S. Softens Rusal Sanctions.NEWS4: Wired News – BHP Production Guidance for Petroleum, Metallurgical Coal, and Energy Coal on Track for FY18; Iron Ore Production Guidance Lowered.NEWS5: BHP Gets More Time To Settle Brazil Mine Disaster Claim.NEWS6: BHP Gets More Time To Settle Brazil Mine Disaster Claim.
2018-04-24: NEWS1: The Zacks Analyst Blog Highlights: BHP, Golden Minerals, Glencore and VALE.NEWS2: The Zacks Analyst Blog Highlights: BHP, Golden Minerals, Glencore and VALE.NEWS3: The Zacks Analyst Blog Highlights: BHP, Golden Minerals, Glencore and VALE.
2018-04-25: NEWS1: 5 Reasons Freeport-McMoRan Fell after Its 1Q18 Release.
2018-04-26: NEWS1: Mesabi Trust (MSB) Ex-Dividend Date Scheduled for April 27, 2018.NEWS2: Mesabi Trust (MSB) Ex-Dividend Date Scheduled for April 27, 2018.NEWS3: Vale’s 1Q18 Earnings Miss on Lower Prices and Higher Costs.

Answer: Decrease