Use a Venn diagram and the given information to determine the number of elements

Use a Venn diagram and the given information to determine the number of elements in the indicated region.A local television station sends out questionnaires to determine if viewers would rather see a documentary an interview show or reruns of a game show. There were 800 responses with the following results:240 were interested in an interview show and a documentary but not reruns;32 were interested in an interview show and reruns but not a documentary;112 were interested in reruns but not an interview show;192 were interested in an interview show but not a documentary;80 were interested in a documentary and reruns;48 were interested in an interview show and reruns;64 were interested in none of the three.How many are interested in exactly one kind of show?A) 384B) 364C) 394D) 374