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:2020-01-21, Stock:BHP, The news for the past five days is as follows:
2020-01-13: NEWS1: BHP says Westpac chairman Lindsay Maxsted will not stand for re-election on its board.NEWS2: Asian markets subdued ahead of signing of U.S.-China ‘phase one’ trade deal.
2020-01-14: NEWS1: Big Coal Escapes BlackRock’s New Climate Plan.
2020-01-15: nan
2020-01-16: NEWS1: Q4 Earnings Scorecard & Today's Top Stock Research Reports.
2020-01-17: NEWS1: BHP (BHP) Upgraded to Strong Buy: Here's Why.NEWS2: The Zacks Analyst Blog Highlights: JNJ, BHP, MCO, NVDA and DAL.NEWS3: New Strong Buy Stocks for January 17th.

Answer: Decrease