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:2020-01-21, Stock:WELL, The news for the past five days is as follows:
2020-01-13: NEWS1: Welltower to Present at J.P. Morgan Healthcare Conference.NEWS2: Jefferson pursues sale of some of its health care real estate holdings.NEWS3: Welltower and Jefferson Announce Framework for Real Estate Investments, Care for Aging Populations.
2020-01-14: NEWS1: Welltower (WELL) & Jefferson Sign MoU, Announce JV Plans.
2020-01-15: nan
2020-01-16: nan
2020-01-17: NEWS1: Welltower Announces Date of Fourth Quarter 2019 Earnings Release, Conference Call and Webcast.

Answer: Rise