The correct answer is - Sara suddenly became very ill; therefore, she went to see her doctor.
A semicolon is used to separate two sentences, two separate but also connected thoughts. It should come naturally as a pause within a sentence, which is why the first three options are incorrect as they break up the sentence in grammatically incorrect locations.
Answer:
A family doctor is specialized in more general needs
Explanation:
General needs such as being sick, checkups, making sure everything is working okay and is healthy. In total making sure the person or family is healthy and up to date on shots.
