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:2021-04-08, Stock:UNH, The news for the past five days is as follows:
2021-03-31: nan
2021-04-01: nan
2021-04-05: NEWS1: Why UnitedHealth Group Still Deserves a Place in Your Portfolio.
2021-04-06: NEWS1: State of Hawaii Selects UnitedHealthcare to Serve its Medicaid Beneficiaries.NEWS2: UnitedHealthcare Awards $240,000 in Maternal Health Grants to Five Community Organizations in Ohio.NEWS3: UnitedHealthcare Awards More than $285,000 in Maternal Health Grants to Eight Community Organizations in Mississippi.NEWS4: UnitedHealthcare Awards More Than $276,000 in Maternal Health Grants to Six Community Organizations in Tennessee.
2021-04-07: NEWS1: UnitedHealth (UNH) to Aid Eligible Medicaid Members in Hawaii.NEWS2: Brian Thompson Named Chief Executive Officer of UnitedHealthcare Unit.

Answer: Decrease