In context, which is the best version of the underlined portion of sentence 1 (reprinted below)? ridge boulevard and sherman avenue, two of our city's busiest thoroughfares, these streets cross very close to spaulding park. a. avenue, two of our city's busiest thoroughfares, cross b. avenue, two of these streets cross our city's busiest thoroughfares, c. avenue, two of our city's busiest thoroughfares these streets, cross d. avenue two of our city's busiest thoroughfares these streets cross e. avenue, these streets cross two of our city's busiest thoroughfares