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:2019-08-15, Stock:NGG, The news for the past five days is as follows:
2019-08-08: nan
2019-08-09: NEWS1: National Grid says cause of major UK power cut has been resolved.
2019-08-12: NEWS1: National Grid boss to examine how power supplies are prioritised.
2019-08-13: NEWS1: National Grid chief questions hospital power cuts.
2019-08-14: NEWS1: National Grid CEO Goes On Offensive as U.K. Probes Blackout.

Answer: Rise