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:2019-11-13, Stock:BBL, The news for the past five days is as follows:
2019-11-06: nan
2019-11-07: NEWS1: Chile's Codelco boosts copper output by 7.5% in September, annual production lags.NEWS2: Shareholders at BHP AGM vote to stay in industry lobby groups.NEWS3: Top Miner BHP Sees Initial U.S.-China Trade Deal Boosting Copper.
2019-11-08: NEWS1: London stocks slip as commodity-related stocks, banks weigh.
2019-11-11: NEWS1: Miner BHP taps oil, gas for growth after shale exit.
2019-11-12: NEWS1: Chilean copper mines struggle on despite protest road blocks and shift delays.

Answer: Decrease