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:2020-01-28, Stock:RIO, The news for the past five days is as follows:
2020-01-21: NEWS1: Resilient Chinese Steel Industry Holds Promise for Iron Ore.NEWS2: The Iron Ore Party Is Drawing to a Close.
2020-01-22: nan
2020-01-23: nan
2020-01-24: NEWS1: How the Iron Ore Market Works (VALE, RIO).
2020-01-27: NEWS1: American Pacific Mining Signs Letter of Intent to Purchase Broadway Gold’s Interest in the Madison Cu-Au Project Under Option with Rio Tinto.

Answer: Rise