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:2021-12-21, Stock:PG, The news for the past five days is as follows:
2021-12-14: NEWS1: Warren Buffett says these are the absolute best stocks to own — check out 3 choice picks from his collection.NEWS2: MEDIA ALERT: Procter & Gamble Brings Relief to Residents Affected by Tornado Outbreak in Kentucky With P&G Products and Tide Loads of Hope Laundry Services.NEWS3: Purple Innovation CEO Resigns; Expects FY21 Sales At Low End Of Outlook.
2021-12-15: NEWS1: 4 Top Stock Trades for Thursday: PFE, ROKU, PG, RBLX.NEWS2: VanEck Morningstar Durable Dividend ETF Buys Texas Instruments Inc, Qualcomm Inc, Williams Inc, ....
2021-12-16: NEWS1: P&G VENTURES SELECTS FINALISTS FOR CES INNOVATION CHALLENGE PITCH COMPETITION.NEWS2: Ab Cap Fund, Inc. Buys Alphabet Inc, PepsiCo Inc, Walmart Inc, Sells Alphabet Inc, Texas ....NEWS3: Marketing tech firm Mavrck closes $120M from Summit Partners.NEWS4: 3 Blue Chip Dividend Stocks for 2022 That Are (Nearly) Impervious to Market Volatility.NEWS5: CONSUMER ALERT: Old Spice and Secret Products Recalled for Excessive Levels of Known Carcinogen.NEWS6: 10 Dividend Stocks with over 11% Yield.NEWS7: 3 Dividend Stocks That Will Pay You Forever.
2021-12-17: NEWS1: P&G Recalls Some Aerosol Dry Conditioner, Shampoo Spray Products Citing Cancer Risk.NEWS2: P&G recalls some conditioner, shampoo sprays on finding carcinogens.NEWS3: P&G recalls some conditioner, shampoo sprays due to potential cancer risk.NEWS4: P&G recalls some conditioner, shampoo sprays due to potential cancer risk.NEWS5: P&G Issues Voluntary Recall of Aerosol Dry Conditioner Spray Products and Aerosol Dry Shampoo Spray Products.NEWS6: Crest® Launches Year Two of "12 Days of Crest Smiles" to Grant Holiday Wishes to Those in Need.
2021-12-20: NEWS1: Procter & Gamble (PG) Gains As Market Dips: What You Should Know.NEWS2: Estimating The Fair Value Of The Procter & Gamble Company (NYSE:PG).NEWS3: 10 Canadian Dividend Stocks to Buy for 2022.

Answer: Decrease