Q. Given the following relation it is not 3 NF because Student (roll no, name, course no, course max. marks, year of study, address)

• (A) it is not in 2 NF
• (B) it does not have composite key
• (C) non-key attributes course no and course max. marks are functionally dependent
• (D) student (roll no, name, address) course (course no, course max. marks, year of study)