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:2021-04-22, Stock:O, The news for the past five days is as follows:
2021-04-15: NEWS1: W.P. Carey Is My Favorite Net Lease REIT.
2021-04-16: NEWS1: Realty Income Corp. (O) Gains But Lags Market: What You Should Know.
2021-04-19: nan
2021-04-20: nan
2021-04-21: NEWS1: 3 Top Real Estate Stocks to Buy With Dividends Above 4%.

Answer: Decrease