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:2021-03-19, Stock:PM, The news for the past five days is as follows:
2021-03-12: nan
2021-03-15: NEWS1: Is It Time to Stop Thinking of Philip Morris International as a Cigarette Company?.
2021-03-16: NEWS1: As Smokers Keep Quitting, Philip Morris Keeps Looking Better.NEWS2: Altria (MO) Benefits From Low-Risk Products & Pricing Power.
2021-03-17: nan
2021-03-18: NEWS1: Top Tobacco Stocks for Q2 2021.

Answer: Decrease