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:D, The news for the past five days is as follows:
2021-12-14: NEWS1: Black Hills' (BKH) Gas Unit Files for Rate Hike in Arkansas.
2021-12-15: NEWS1: Dominion Energy's Board of Directors Sets 2022 Dividend Rate.NEWS2: Dominion Energy Virginia Customers Can Save Energy, Lower Bills with Energy Conservation Programs.NEWS3: Top 5 Picks From the Best-Performing Sector in the Past Month.NEWS4: Wilshire Mutual Funds Inc Buys Stifel Financial Corp, Valley National Bancorp, General Motors ....
2021-12-16: NEWS1: Dominion's (D) Board Rewards Shareholders With 6% Dividend Hike.NEWS2: CMS Energy's (CMS) Arm Expands in Renewable Natural Gas.NEWS3: The Zacks Analyst Blog Highlights: Dominion Energy, Duke Energy, California Water Service, IDACORP and NiSource.
2021-12-17: nan
2021-12-20: NEWS1: Dominion Energy Solar for Students Program Seeking Additional Applications in North Carolina, South Carolina and Virginia.

Answer: Decrease