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:2018-01-12, Stock:RDS-B, The news for the past five days is as follows:
2018-01-05: nan
2018-01-08: nan
2018-01-09: NEWS1: Air Products to Acquire Shell's Coal Gasification Technology Business and Patent Portfolio for Liquids Gasification.NEWS2: Air Products to Acquire Shell's Coal Gasification Technology Business and Patent Portfolio for Liquids Gasification.
2018-01-10: NEWS1: Market Chatter: Shell Reportedly Sells Stake in Iraq oilfield to Japan's Itochu.NEWS2: Market Chatter: Shell Reportedly Sells Stake in Iraq oilfield to Japan's Itochu.
2018-01-11: NEWS1: Jacobs Wins EPCM Contract for Khazzan Tight Gas Project.NEWS2: Jacobs Wins EPCM Contract for Khazzan Tight Gas Project.

Answer: Rise