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:2020-10-21, Stock:BP, The news for the past five days is as follows:
2020-10-14: nan
2020-10-15: nan
2020-10-16: NEWS1: Hilcorp Energy I, L.P. -- Moody's announces completion of a periodic review of ratings of Hilcorp Energy I, L.P..NEWS2: Hilcorp Energy I, L.P. -- Moody's downgrades Hilcorp's CFR to Ba2; unsecured notes to Ba3.NEWS3: Exclusive: Only a quarter of BP's 10,000 job cuts to be voluntary.NEWS4: Exclusive: BP may cut oil supply to Caribbean refinery if it stays idle - sources.
2020-10-19: NEWS1: The Zacks Analyst Blog Highlights: Schlumberger, Halliburton, Royal Dutch, BP and ConocoPhillips.
2020-10-20: NEWS1: Nagorno-Karabakh ceasefire under severe strain after new fighting.

Answer: Decrease