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:2020-04-21, Stock:WELL, The news for the past five days is as follows:
2020-04-14: nan
2020-04-15: nan
2020-04-16: NEWS1: Welltower Inc. to Hold 2020 Annual Meeting of Shareholders in Virtual Format.
2020-04-17: NEWS1: Welltower Issues Business Update.
2020-04-20: NEWS1: Welltower Withdraws 2020 Guidance Amid Coronavirus Crisis.

Answer: Decrease