Read this sentence.
My friend Antonio is involved in many activities, including the environmental club, soccer, and martial arts.
which is the best way to rewrite this sentence using a colon?
My friend Antonio is involved in many activities: the environmental club, soccer, and martial arts.
My friend Antonio is involved in many activities: including the environmental club, soccer, and martial arts.
My friend Antonio is involved in many activities: The environmental club, soccer, and martial arts.