Proofread the Following Sentences, Which Form an Essay, for Errors

Multiple Choice

Proofread the following sentences, which form an essay, for errors in the past participle. If the sentence contains a past participle error, select "Past participle error." If the sentence is correct, select "Correct." Environmentalists have began to realize that the bog, with its varied uses, must be preserve.

A) Past participle error
B) Correct