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:2019-12-05, Stock:TMUS, The news for the past five days is as follows:
2019-11-27: NEWS1: T-Mobile (TMUS) Down 4.1% Since Last Earnings Report: Can It Rebound?.
2019-11-29: nan
2019-12-02: NEWS1: T-Mobile Releases Its 5G Network.NEWS2: Where you should invest your money in the next decade: strategists.NEWS3: T-Mobile's 5G is here, but don't expect a huge speed boost.NEWS4: T-Mobile 5G: It’s On!.NEWS5: What The Sprint, T-Mobile Merger Trial Means For Investors.
2019-12-03: NEWS1: T-Mobile (TMUS) Activates Nationwide 5G Network Coverage.NEWS2: Here’s when, and where, the other big carriers are deploying 5G in Mass..NEWS3: This is what workers earn at some of Washington's largest public companies.
2019-12-04: NEWS1: A Sprint contractor left thousands of US cell phone bills on the internet by mistake.NEWS2: Verizon Offers 5G Cloud Computing With Amazon Web Services.NEWS3: U.S. Government to Tap Federal Funds to Thwart Huawei, ZTE.

Answer: Decrease