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:2020-04-08, Stock:RIO, The news for the past five days is as follows:
2020-04-01: nan
2020-04-02: NEWS1: PENTWATER FILES PROXY CIRCULAR FOR SHAREHOLDERS OF TURQUOISE HILL RESOURCES LTD. (TSX:TRQ) (NYSE:TRQ).
2020-04-03: NEWS1: Rio Tinto faces fresh investor revolt over Mongolia mine.
2020-04-06: NEWS1: Canned Food Sprees Won’t Save Aluminum.
2020-04-07: NEWS1: Rio Tinto discloses details of the $7.6 billion taxes paid in 2019.NEWS2: GRAPHIC-Bets on potential mining defaults surge on worsening sector outlook.

Answer: Rise