Select the correctly punctuated sentence.
Theo van Gogh was a wonderful brother to Vincent: not only did Theo express his love for Vincent, he also helped support him financially and sold his paintings.
Theo van Gogh was a wonderful brother to Vincent not only did Theo express his love for Vincent he also helped support him financially, and sold his paintings.
Theo van Gogh was a wonderful brother to Vincent not only did Theo express his love for Vincent he also helped support him financially and sold his paintings.
Theo van Gogh was a wonderful brother, to Vincent, not only did Theo express his love for Vincent; he also helped support him financially and sold his paintings.
