Question:Consider the following tables: Books ------ BookId BookName AuthorId SubjectId PopularityRating (the popularity of the book on a scale of 1 to 10) Language (such as French, English, German etc) Subjects --------- SubjectId Subject (such as History, Geography, Mathematics etc) Authors -------- AuthorId AuthorName Country What is the query to determine which Authors have written at least 1 book with a popularity rating of less than 5? 

A select authorname from authors where authorid in (select authorid from books where popularityrating<5) 

B select authorname from authors where authorid in (select authorid from books where popularityrating<=5) 

C select authorname from authors where authorid in (select BookId from books where popularityrating<5) 

D select authorname from authors where authorid in (select authorid from books where popularityrating in (0,5)) 

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