Choose the correctly punctuated sentence.
-"Hurrah," shouted the boys as they saw the circus parade approaching
-Hurrah, shouted the boys as they saw the circus parade approaching.
-"Hurrah!" shouted the boys as they saw the circus parade approaching.
-"Hurrah," shouted the boys, "as they saw the circus parade approaching."
-The boys shouted hurrah as they saw the circus parade approaching.