Which best compares the structure of Silent Spring and "Save the Redwoods"?

Silent Spring starts with a positive picture and ends with a negative picture, while “Save the Redwoods” starts with a negative picture and ends with a positive picture.
Silent Spring starts with general statements and ends with specific statements, while “Save the Redwoods” starts with specific statements and ends with general statements.
Silent Spring starts by appealing to readers’ emotions and ends by appealing to readers’ logic, while “Save the Redwoods” starts by appealing to readers’ emotions and ends by establishing the author’s credibility.
Silent Spring starts with a negative tone and ends with a positive tone, while “Save the Redwoods” starts with a positive tone and ends with a positive tone.