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:2020-02-10, Stock:RIO, The news for the past five days is as follows:
2020-02-03: nan
2020-02-04: NEWS1: The Race Is On for Iron Ore Riches Buried Under an African Jungle.
2020-02-05: NEWS1: Rio Tinto launches new Australian payment terms.
2020-02-06: NEWS1: Rio Tinto Supports China’s Fight Against Novel Coronavirus Outbreak.
2020-02-07: NEWS1: Is Rio Tinto (RIO) A Suitable Pick for Value Investors?.

Answer: Decrease