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:2019-03-07, Stock:RIO, The news for the past five days is as follows:
2019-02-28: NEWS1: Top Ranked Income Stocks to Buy for February 28th.NEWS2: Top Ranked Income Stocks to Buy for February 28th.NEWS3: Pan American Silver Corp. (PAAS) Ex-Dividend Date Scheduled for March 01, 2019.NEWS4: Pan American Silver Corp. (PAAS) Ex-Dividend Date Scheduled for March 01, 2019.NEWS5: Why Is Analyst Sentiment for Rio Tinto Turning Negative Lately?.NEWS6: Rio Tinto Beats 2018 Estimates and Declares Special Dividend.NEWS7: Top Ranked Income Stocks to Buy for February 28th.NEWS8: [$$] Rio Tinto chief pockets 12 per cent pay rise for 2018.NEWS9: Validea David Dreman Strategy Daily Upgrade Report - 2/28/2019.NEWS10: Validea David Dreman Strategy Daily Upgrade Report - 2/28/2019.NEWS11: [$$] Stocks to watch: Aston Martin, RSA, Bakkavor, HP, Zalando, Metro.NEWS12: [$$] Rio Tinto to Deliver Record Returns as Mining Firms Shower Investors With Cash.
2019-03-01: NEWS1: Top Ranked Income Stocks to Buy for March 1st.NEWS2: Top Ranked Income Stocks to Buy for March 1st.NEWS3: Major Miner Rio Hauls In Billions Of Dollars From Seaborne Iron Ore.NEWS4: Top Ranked Income Stocks to Buy for March 1st.
2019-03-04: NEWS1: [$$] Anglo American chief’s pay more than doubled last year.
2019-03-05: NEWS1: Moody’s Downgrade and Potential Fines Weaken Vale’s Outlook.NEWS2: Newmont Mining Corporation (NEM) Ex-Dividend Date Scheduled for March 06, 2019.NEWS3: Newmont Mining Corporation (NEM) Ex-Dividend Date Scheduled for March 06, 2019.NEWS4: Buy 5 Low-Beta Stocks to Stay Safe in Volatile Market.NEWS5: Buy 5 Low-Beta Stocks to Stay Safe in Volatile Market.NEWS6: Vale’s Problems Are Compounding after Dam Collapse.NEWS7: Buy 5 Low-Beta Stocks to Stay Safe in Volatile Market.NEWS8: Edited Transcript of RIO.L earnings conference call or presentation 27-Feb-19 8:30am GMT.
2019-03-06: NEWS1: Undercover Down Under - Miners study gum leaves, groundwater for new finds.NEWS2: Hudbay Minerals Inc. (HBM) Ex-Dividend Date Scheduled for March 07, 2019.NEWS3: Hudbay Minerals Inc. (HBM) Ex-Dividend Date Scheduled for March 07, 2019.NEWS4: BHP Group Limited (BHP) Ex-Dividend Date Scheduled for March 07, 2019.NEWS5: BHP Group Limited (BHP) Ex-Dividend Date Scheduled for March 07, 2019.NEWS6: McEwen Mining Inc. (MUX) Ex-Dividend Date Scheduled for March 07, 2019.NEWS7: McEwen Mining Inc. (MUX) Ex-Dividend Date Scheduled for March 07, 2019.

Answer: Decrease