Final answer:
Montag initially represents the uncurious, conforming society while Clarisse is depicted as energetic and optimistic, questioning and valuing human connection and individualism.
Step-by-step explanation:
In Ray Bradbury's Fahrenheit 451, Montag and Clarisse differ greatly in their outlook on life. Montag starts out as a complacent fireman, tasked with burning books and suppressing knowledge, symbolizing a society devoid of curiosity or deep thought. In contrast, Clarisse is portrayed as vibrant and inquisitive, valuing individualism and human connection. She symbolizes the beauty of the human spirit, often questioning the status quo and seeking a deeper understanding of the world around her. Therefore, the correct answer is D) Clarisse is full of energy and optimism, which best captures the essence of her character when compared to Montag's initial portrayal at the beginning of the book.