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:2019-10-04, Stock:WELL, The news for the past five days is as follows:
2019-09-27: NEWS1: Welltower Named to 2019 Dow Jones Sustainability World Index for the Second Time.NEWS2: Welltower Announces Strategic Collaboration with CareMore Health Bringing High-Quality Integrated Care to Senior Communities to Improve Care Coordination and Outcomes.
2019-09-30: nan
2019-10-01: NEWS1: Welltower & CareMore Partner to Improve Senior Housing Care.
2019-10-02: nan
2019-10-03: nan

Answer: Rise