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:2021-12-07, Stock:SO, The news for the past five days is as follows:
2021-11-30: NEWS1: Georgia Aquarium Partners with Georgia Natural Gas® to launch a new interactive element in its southern sea otter exhibit.
2021-12-01: nan
2021-12-02: NEWS1: Former PowerSecure CEO's new startup pulls in $8M with aspirations of going public.
2021-12-03: nan
2021-12-06: nan

Answer: Decrease