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:2021-10-20, Stock:D, The news for the past five days is as follows:
2021-10-13: nan
2021-10-14: NEWS1: Icahn to Commence Proxy Contest, Tender Offer for Southwest Gas.NEWS2: CORRECTED-UPDATE 1-Icahn launches offer for Southwest Gas shares, seeks to replace board.NEWS3: Duke Energy-backed Southeast energy market moves forward with FERC deadlocked.
2021-10-15: nan
2021-10-18: NEWS1: Dominion Energy Virginia, State Corporation Commission Staff, Office of Attorney General, and Other Parties File Comprehensive Rate Settlement Agreement That Provides Significant Customer Benefits.
2021-10-19: nan

Answer: Rise