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:2019-02-13, Stock:BBL, The news for the past five days is as follows:
2019-02-06: NEWS1: Thai Stock Market May Head South On Thursday.NEWS2: Thai Stock Market May Head South On Thursday.
2019-02-07: NEWS1: Lower Open Expected For Thai Stock Market.NEWS2: Lower Open Expected For Thai Stock Market.NEWS3: Petra Diamonds US$ Treasury Plc -- Moody's announces completion of a periodic review of ratings of Petra Diamonds Limited.NEWS4: Vale: More Issues after the Dam Disaster.
2019-02-08: NEWS1: Which Analysts Expect Iron Ore Prices to Breach $100 and Why?.NEWS2: Vale’s Loss Is Its Peers’ Gain—More Upside for Miners?.NEWS3: Will Iron Ore Breach $100 in the Wake of Vale’s Dam Collapse?.
2019-02-11: nan
2019-02-12: NEWS1: Billiton (BBL) Moves to Buy: Rationale Behind the Upgrade.NEWS2: Billiton (BBL) Moves to Buy: Rationale Behind the Upgrade.NEWS3: Don’t Count Mining Stocks Out in a Slowdown, Goldman Sachs Says.NEWS4: Billiton (BBL) Moves to Buy: Rationale Behind the Upgrade.NEWS5: How Vale’s Dam Burst Could Benefit Cleveland Cliffs.

Answer: Rise