Read the following passage, then choose the correct answer.

The World Wild Fund for Nature (WWF) is an international non-governmental organization for the conservation, research and restoration of the natural environment, formerly named the World Wildlife Fund, which remains its original name in the United States and Canada. It is the world's largest independent conservation organization with over 5 million supporters worldwide, working in more than 90 countries, supporting 15,000 conservation and environmental projects around the world. It is a charity, with approximately 90% of its funding coming from voluntary donations by private individuals and businesses. The organization was formed and registered as a charitable trust on September 11 1961, in Morgues, Switzerland, under the name World Wildlife Fund.
In its deed of foundation, the organization stated its original mission to be the conservation of world fauna, flora, forests, landscape, water, soils and other natural resources by the acquisition and management of land, research and investigation, education at all levels, information and publicity, coordination of efforts, cooperation with other interested parties. Currently, much of its work focuses on the conservation of three fields that contains most of the world's biodiversity: forests, freshwater ecosystems, and oceans and coasts. Among other issues, it is also concerned with endangered species, pollution, and climate change.

187. The World Wild Fund for Nature (WWF).... 
A. will be renamed as the World Wildlife Fund
B. is the world's largest independent conservation organization 
C. is financed by the governments and organizations all over the world 
D. is an organization formed by supporters in the United States and Canada 
188. WWF is an organization...
A. that aims at conserving, researching, and restoring natural environment 
B. formed in Switzerland in 1961 under the name "The World Wild Fund for Nature"
C. that is going to support 15,000 conservation and environmental projects around the world 
D. whose funding comes from voluntary donations by other organizations
189. Which of these sentences is NOT true according to the passage?
A. Protecting endangered species from extinction is hardly included in the organization's projects. 
B. Much of WWF's work focuses on the conservation of forests, freshwater ecosystems, and oceans and coasts. 
C. Conserving the world fauna, flora, forests, landscape, water, soils and other natural resources is the organization's main duty.
D. By the acquisition and management of many various fields, WWF will be able to do its mission in an effective way. 
190. The main idea of the passage is...
A. how to protect endangered species and other natural resources
B. some influences of WWF on natural environment
C. the foundation and work of WWF
D. the difference between the World Wild Fund for Nature and the World Wildlife Fund
191. The best title for the passage is... 
A. The World Wild Fund for Nature
B. An International Organization
C. An International Organization for Conservation
D. The Mission of WWF