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:2018-03-22, Stock:APD, The news for the past five days is as follows:
2018-03-15: nan
2018-03-16: nan
2018-03-19: NEWS1: iShares U.S. Basic Materials ETF Experiences Big Outflow.NEWS2: iShares U.S. Basic Materials ETF Experiences Big Outflow.NEWS3: Air Products to Provide Hydrogen Fueling Equipment to China Energy Investment Group's First Hydrogen Fueling Station in China.NEWS4: See what the IHS Markit Score report has to say about Air Products and Chemicals Inc..
2018-03-20: NEWS1: Air Products to Supply Hydrogen Dispensers to China Energy.NEWS2: Air Products to Supply Hydrogen Dispensers to China Energy.NEWS3: Air Products to Supply Hydrogen Dispensers to China Energy.
2018-03-21: NEWS1: 7 High-Quality Dividends for 2018 and Beyond.NEWS2: 7 High-Quality Dividends for 2018 and Beyond.

Answer: Decrease