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:2019-12-23, Stock:PG, The news for the past five days is as follows:
2019-12-16: NEWS1: Procter & Gamble (PG) Gains But Lags Market: What You Should Know.
2019-12-17: nan
2019-12-18: NEWS1: Nasdaq Continues Gains Wednesday With Another Record Close.NEWS2: 5 Dow Stocks That Helped the Index Score Big in 2019.NEWS3: Estee Lauder's Have & Be Buyout to Boost Skin Care Unit.NEWS4: Will Procter & Gamble's Solid Run Continue in the New Year?.
2019-12-19: NEWS1: P&G adds to C-suite with former Mars executive.NEWS2: The Zacks Analyst Blog Highlights: Microsoft, Procter & Gamble, NIKE, Apple and JPMorgan Chase.
2019-12-20: NEWS1: P&G names next chief purchasing officer.NEWS2: Scholastic (SCHL) Q2 Earnings Beat Estimates, Decline Y/Y.NEWS3: Former P&G executive hired as CEO of cookware firm.NEWS4: Coca-Cola's (KO) Deal With Hard Rock to Expand Customer Base.

Answer: Decrease