Correct Option: C

precise (Adjective) : clean and accurate; exact; meticulous; taking care to be exact and accurate, especially about small details
ambiguous (Adjective) : that can be understood in more than one way; having different meanings; not clearly stated or defined concealed (Adjective) : not accessible to view; hidden
complete (Adjective) : total; including all the parts, etc. that are necessary; finished
magnified (Adjective) : enlarged; exaggerated