Final answer:
The correct answer is A) Universal quantifier. The statement 'Every student has taken at least one computer science course' expresses a universal claim about all students.
Step-by-step explanation:
The correct answer is A) Universal quantifier. The statement 'Every student has taken at least one computer science course' expresses a universal claim about all students. It asserts that for every student, it is true that they have taken at least one computer science course. This is an example of a universal statement, which uses the universal quantifier 'every' to make a claim about all members of a group.