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:2019-05-29, Stock:ABT, The news for the past five days is as follows:
2019-05-21: NEWS1: The World's Top 10 Health Care Companies (UNH, MDT).NEWS2: TRILUMINATE Study Shows Treatment with Abbott's First-of-its-Kind Minimally Invasive Device Reduces Tricuspid Heart Valve Leaks.
2019-05-22: NEWS1: 3 Dividend Aristocrats to Buy and Hold Forever.NEWS2: 3 Dividend Aristocrats to Buy and Hold Forever.NEWS3: 3 Dividend Aristocrats to Buy and Hold Forever.
2019-05-23: NEWS1: Abbott (ABT) Dips More Than Broader Markets: What You Should Know.
2019-05-24: NEWS1: The highest-paid CEOs by state.NEWS2: One sector is making a comeback amid market volatility.NEWS3: Abbott (ABT) Dips More Than Broader Markets: What You Should Know.NEWS4: Abbott (ABT) Dips More Than Broader Markets: What You Should Know.
2019-05-28: nan

Answer: Decrease