A Sentence That Is an Example of an Informed Opinion

A sentence that is an example of an informed opinion is:

A) Traffic wouldn't be so bad if more people carpooled.
B) The state department of transportation reported that more than 50,000 vehicles traveled on Highway 6 in 2018.
C) People who live within a mile of their jobs should walk or ride bicycles to work.
D) According to the Environmental Protection Agency, air pollution could be significantly reduced if every commuter used mass transit once a week.