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:2019-05-23, Stock:AWK, The news for the past five days is as follows:
2019-05-16: NEWS1: Illinois American Water Engineer Chosen for Water Environment Federation’s Water Leadership Institute.NEWS2: American Water Works (AWK) Moves to Buy: Rationale Behind the Upgrade.NEWS3: American Water Works (AWK) Moves to Buy: Rationale Behind the Upgrade.NEWS4: American Water Works (AWK) Moves to Buy: Rationale Behind the Upgrade.NEWS5: Water and Sewer Line Protection Program Saves Philadelphia Homeowners $1 Million in First Six Months.
2019-05-17: NEWS1: 5 Utility Stocks to Buy for an Extra Durable Portfolio.NEWS2: 5 Utility Stocks to Buy for an Extra Durable Portfolio.NEWS3: Pennsylvania American Water Launches 2019 Infrastructure Upgrade Project Map during National Infrastructure Week.
2019-05-20: NEWS1: American Water's Arm Chalks Out Investment Plans for 2019.NEWS2: American Water's Arm Chalks Out Investment Plans for 2019.NEWS3: American Water's Arm Chalks Out Investment Plans for 2019.
2019-05-21: nan
2019-05-22: NEWS1: American Water Recognized as Best for Vets Employer 2019.

Answer: Rise