<span>The answer would be Letter C - I don't think so.
It is not grammitcally correct to place 'it' at the end of the sentence, and adding no word at the end makes the sentence complete. The best choice would be letter C.
Hope that helps. -UF aka Nadia</span>
The correct answer here is "C"
Reasoning is because "Rockefeller Center" and "Empire State Building" are properly capitalized, and has a comma right after Rockefeller Center to show a pause in the sentence
