Which of the following sentences from the article is an example of an opinion rather than a fact?
A- we chop down the forest dig up the grass lands drain the marshes pollute the rivers and lakes pave over their other habitats and generally jump on whatever corners of the earth they have chosen to make their last stand

B- The u. n is putting together a global treaty to safeguard wildlife

C- there will ultimately be no health place for wildlife except on the planet that is healthy all around

D- origination couple spends 175,000 to bring up a child from cradle to college