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:BHP, The news for the past five days is as follows:
2021-12-14: NEWS1: 13 Uranium Stocks Popular on Reddit.NEWS2: UPDATE 1-Noront Resources plans to negotiate with Wyloo on raised buyout offer.NEWS3: BHP completes first blockchain copper concentrate trade with Minmetals.
2021-12-15: NEWS1: UPDATE 2-Australia regulator approves Woodside merger with BHP's petroleum arm.NEWS2: VIP Growth and Income Portfolio Buys Universal Music Group NV, Vertiv Holdings Co, Tourmaline ....NEWS3: Woodside Finance Limited -- Moody's affirms Woodside's Baa1 ratings; outlook remains negative.
2021-12-16: NEWS1: BHP Group (BHP) Petroleum Arm-Woodside Merger Gets ACCC Nod.NEWS2: 10 Dividend Stocks with over 11% Yield.
2021-12-17: NEWS1: Fidelity Hastings Street Trust Buys Universal Music Group NV, SAP SE, Glencore PLC, Sells BHP ....
2021-12-20: nan

Answer: Rise