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:2020-12-21, Stock:MA, The news for the past five days is as follows:
2020-12-14: NEWS1: Pornhub pulls videos from unverified users after allegations of illegal content.
2020-12-15: NEWS1: U.K. Supreme Court Rejects Mastercard Challenge to $18.5 Billion Class-Action Lawsuit.
2020-12-16: NEWS1: Top Analyst Reports for Mastercard, Eli Lilly & Citigroup.
2020-12-17: NEWS1: Centra Tech Co-Founder Sentenced to a Year in Prison.NEWS2: The Zacks Analyst Blog Highlights: Mastercard, Eli Lilly, Citigroup, Advanced Micro Devices and Square.NEWS3: Mastercard (MA) Ties Up to Boost Queensland's Travel Experience.
2020-12-18: NEWS1: Mastercard's Richard Haythornthwaite to become Ocado Group's chairman.NEWS2: Want to Buy Mastercard (MA) Stock? Here’s What You Need to Know.NEWS3: Mastercard (MA) to Expand Commercial Card Usage in India.

Answer: Decrease