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:2021-08-18, Stock:MCD, The news for the past five days is as follows:
2021-08-11: NEWS1: Arcos Dorados Holdings inc (ARCO) Q2 2021 Earnings Call Transcript.NEWS2: UPDATE 1-McDonald's to require US office workers to get vaccinated; postpones office return.NEWS3: McDonald's to require US office workers to get vaccinated; postpones office return.NEWS4: What all great leaders have in common.
2021-08-12: NEWS1: UPDATE 1-McDonald's franchise settles workers' COVID-19 lawsuit as U.S. cases surge.NEWS2: California McDonald’s Franchise Settles Workers COVID-19 Lawsuit As Cases Continue to Rise Nationwide.NEWS3: McDonald's franchise settles workers' COVID-19 lawsuit as U.S. cases surge.NEWS4: Wendy's (WEN) Q2 Earnings & Revenues Top Estimates, Rise Y/Y.NEWS5: Ex-Yum CEO on labor shortage: People leave companies for 2 reasons.NEWS6: Gov't stimulus is 'keeping people from working': Fmr YUM! Brands CEO.NEWS7: Influencers with Andy Serwer: David Novak.
2021-08-13: NEWS1: What former YUM! CEO learned from the ‘epic fail’ of Crystal Pepsi.
2021-08-16: NEWS1: Oat milk shortage about to end? Oatly CEO weighs in.NEWS2: Inflation Could Make Things Better for McDonald's (NYSE:MCD).
2021-08-17: NEWS1: Red Robin (RRGB) to Report Q2 Earnings: What's in the Offing?.NEWS2: Don't Overlook This Dividend Stock.

Answer: Decrease