THE PARAGRAPH FOLLOWING THE PASSAGE MOST PROBABLY DISCUSSES...A. A...

65. The paragraph following the passage most probably discusses...

A. additional ways to observe the falls.

B. steps taken by government agencies to protect the falls.

C. a detailed description of the division of the falls between the United States and Canada.

D. further problems that are destroying the area around the falls.

Find out the only one mistake in each of the following sentence.