Top-level design: Refers to the overall consideration of all levels and elements of the system, traces the roots, takes the overall picture, and seeks a systematic solution to the problem at the highest level. Based on the above definition, which of the following is options that do not fit the top-level design? ['A city government found a problem during the inspection of the implementation effect of landscaping decisions, and the relevant leaders instructed to optimize the greening plan of the North District.', "A company's board of directors convenes relevant experts to draft a plan on the company's expansion of its business scope, overseas acquisition projects, and other issues. After the argument, the board of directors votes.", 'An island has conditions such as deep-water ports that are not frozen and silt, and wide sandy beaches. In order to make good use of these resources, the government of the jurisdiction organizes domestic and foreign experts to study island development plans.', 'When a software company develops large-scale software, it convenes experts to demonstrate the framework of the software, and on the basis of fully absorbing expert opinions, it establishes software design ideas.']