Write an SQL statement to produce output as follows: first and last name of students who live in the zip code 97912 and have the major of CS.
a) SELECT first_name, last_name FROM students WHERE zip_code = 97912 AND major = 'CS';
b) SELECT first_name, last_name FROM students WHERE zip_code = '97912' AND major = 'CS';
c) SELECT last_name, first_name FROM students WHERE zip_code = 97912 AND major = 'Computer Science';
d) SELECT last_name, first_name FROM students WHERE zip_code = '97912' AND major = 'Computer Science';