Yes because plant cell is eukaryotic and it is also in animal cell too.
Syntax is also collectively known the arrangement of words in a sentence. The correct answer to your questino is B. For that reason it isn't possible for any other answer in this case to be correct because B actually denotes a rather formal way of how you could talk about syntax.
Answer:
Ninety nine percent of the atmosphere is composed of Nitrogen and Oxygen
Well I think is physics right? Like bones