The sentence below
First, since students come from high schools in different states and countries, standardized tests help colleges to consistently evaluate students' abilities.
A. Does not need a citation
B. Needs a citation
A. Does not need a citation
A. Does not need a citation
To determine whether a sentence needs a citation, you need to consider the information included in the sentence. In this case, the sentence presents a general statement about the role of standardized tests in helping colleges evaluate students from different high schools and countries. Since this is a commonly known fact and does not present any specific research findings or data, it does not require a citation.
Therefore, the correct answer is A. Does not need a citation.