I guess the third one or the last one maybe?
Explanation:
Those sound the most right to me as an answer but I don't know for sure. If it's wrong don't blame me :)
Answer:
A.follow direction in oder to demonstrate
C. Anyone can post anything they want online
A) Diseases.
B) Immunity.
C) Antibodies.
D) by specific bacterium or viruses.
Punctuation refers to the use of symbols to separate ideas to make them easily understood by the reader.
The sentence that should be evaluated is not provided. However, note that semicolons are used to separate items in a list.
The colon can be used to indicate the addition of ideas that are useful to the text and commas can be used to separate ideas and items in a list.
So, study the text carefully and apply these punctuation rules to them.
Learn more about punctuations here:
brainly.com/question/92653