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:2021-04-29, Stock:NGG, The news for the past five days is as follows:
2021-04-22: NEWS1: National Grid Is Said to Pick Banks for $7 Billion Gas Asset Sale.
2021-04-23: nan
2021-04-26: NEWS1: A Look At The Intrinsic Value Of National Grid plc (LON:NG.).
2021-04-27: nan
2021-04-28: nan

Answer: Decrease