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:2019-04-16, Stock:RDS-B, The news for the past five days is as follows:
2019-04-09: nan
2019-04-10: NEWS1: Market Chatter: Royal Dutch Shell Said to be Parting Ways With Gazprom on Baltic Liquefied Natural Gas.NEWS2: Market Chatter: Royal Dutch Shell Said to be Parting Ways With Gazprom on Baltic Liquefied Natural Gas.
2019-04-11: NEWS1: Shell Sells Stake in Caesar-Tonga Field in Gulf of Mexico to Delek Group for $965 Mln.NEWS2: Shell Sells Stake in Caesar-Tonga Field in Gulf of Mexico to Delek Group for $965 Mln.
2019-04-12: NEWS1: Energy Sector Update for 04/12/2019: BHGE, XOM, CVX, RDS.A, RDS.B, BP, E, COP, TOT, PBR, PBR.A, EC, SLB, HAL, NOV, SPN.NEWS2: Energy Sector Update for 04/12/2019: BHGE, XOM, CVX, RDS.A, RDS.B, BP, E, COP, TOT, PBR, PBR.A, EC, SLB, HAL, NOV, SPN.
2019-04-15: NEWS1: Market Chatter: Shell, Reliance Industries to Leave Panna-Mukta Oil Fields After Contract Expires This Year.NEWS2: Market Chatter: Shell, Reliance Industries to Leave Panna-Mukta Oil Fields After Contract Expires This Year.

Answer: Decrease