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:2021-02-26, Stock:RIO, The news for the past five days is as follows:
2021-02-19: NEWS1: Jakob Stausholm: Rio Tinto’s man for a crisis.
2021-02-22: NEWS1: Rio Tinto executives say goodbye to 2020 with chunky payouts.NEWS2: Rio Tinto: bullet-proof test.NEWS3: Rio Tinto’s former chief received pay rise despite cave blasts scandal.NEWS4: Former Rio Tinto chief got pay rise despite destruction of sacred site.
2021-02-23: nan
2021-02-24: nan
2021-02-25: nan

Answer: Decrease