Here are some words translated from an artificial language.
I. daftafoni means advisement
II. imodafta means misadvise
III. imolokti means misconduct

Which word could mean "statement"?

Dafta means advise; foni is the same as the suffix -ment; imo is the same as the prefix mis-; lokti means conduct. Since the only word in the answer choices that hasn't been defined is krata, it is reasonable to assume that krata means state. Therefore, kratafoni is the only choice that could mean statement.