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:2019-12-04, Stock:Unp, The news for the past five days is as follows:
2019-11-26: NEWS1: Alameda Corridor Transportation Authority, CA -- Moody's announces completion of a periodic review of ratings of Alameda Corridor Transportation Authority, CA.NEWS2: Class I Rail Employment Hits New Low.
2019-11-27: NEWS1: When to Sell a Value Stock.NEWS2: Union Pacific Corporation CFO Rob Knight to Address the Credit Suisse 7th Annual Industrials Conference.
2019-11-29: NEWS1: Zacks Value Trader Highlights: Apple, Disney, Home Depot, UnitedHealth and Union Pacific.
2019-12-02: NEWS1: Union Pacific Sues Texas Town Over 1870s-Era Jobs Promise.
2019-12-03: nan

Answer: Rise