Respuesta :
The right answer is, "Warning: If taken internally, consult a physician immediately."
The correct answer is B. Warning: If taken internally, consult a physician immediately.
Explanation:
In writing, the colon (:) is a punctuation mark used to introduce a list of items or an explanation of a previous word or phrase. Additionally, this punctuation mark can only be used if the word or words that precede it express a complete idea, this also implies it is grammatically incorrect to place the colon between the subject and the verb, between a verb and its complement or between any other essential elements that go together. Considering this, the choice that uses the colon correctly is "Warning: If taken internally, consult a physician immediately" because in this case the colon is used to introduce an explanation of the word "Warning" but also this word expresses a complete thought which means the colon is not breaking essential parts of the sentence and therefore its use is correct.