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:2019-03-13, Stock:NGG, The news for the past five days is as follows:
2019-03-06: nan
2019-03-07: NEWS1: National Grid to buy U.S-based wind and solar energy developer.
2019-03-08: nan
2019-03-11: nan
2019-03-12: NEWS1: National Grid Electricity System Operator Ltd -- Moody's assigns Baa1 rating to National Grid Electricity System Operator.NEWS2: These Fundamentals Make National Grid plc (LON:NG.) Truly Worth Looking At.

Answer: Rise