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:2018-02-22, Stock:APD, The news for the past five days is as follows:
2018-02-14: NEWS1: Air Products' CEO to Speak at Barclays Industrial Select Conference.NEWS2: Investor Expectations to Drive Momentum within Amerco, Caesars Entertainment, Air Products and Chemicals, Consolidated Edison, Teligent, and Versartis — Discovering Underlying Factors of Influence.
2018-02-15: NEWS1: Air Products to Acquire Leading European CO2 Business, ACP.
2018-02-16: NEWS1: Air Products to Buy Europe's Leading Carbon Dioxide Business.NEWS2: Air Products to Buy Europe's Leading Carbon Dioxide Business.NEWS3: Air Products to Buy Europe&apos;s Leading Carbon Dioxide Business.
2018-02-20: NEWS1: Air Products and Chemicals to Acquire ACP Europe SA.NEWS2: LyondellBasell Moves to Acquire A. Schulman.NEWS3: Air Products Introduces New Flux-free Soldering Technology for Wafer Level Packaging Applications at IPC APEX Expo.NEWS4: International Flavors and Fragrances Posts Highest Q4 Revenue.NEWS5: IFF’s 4Q17 Adjusted Earnings Beat Estimates, Stock Price Falls.NEWS6: See what the IHS Markit Score report has to say about Air Products and Chemicals Inc..
2018-02-21: NEWS1: Air Products (APD) to Launch Fluxless Soldering Technology.

Answer: Rise