(TCO 3) The fourth normal form (4NF) states which of the following?

(TCO 3) The fourth normal form (4NF) states which of the following?(Points: 2)All fields must contain single values onlyPart of the primary key may not determine a non-key fieldA non-key field may not determine a non-key fieldIn an all-key table, part of the key can determine multiple values of, at most, one other field