Which of the following choices fixes the capitalization or punctuation errors in the following sentence?
Albert has always disliked Phil. Inviting him to the party; therefore would be a bad idea.
Albert has always disliked Phil. Inviting him to the party, therefore, would be a bad idea.
Albert has always dislike Phil, inviting him to the party, therefore, would be a bad idea.
Albert has always disliked Phil. Inviting him to the party: therefore would be a bad idea.
