Who teaches what?

Mr. Siva, Ms. Trisha, Mrs. Usha, and Mr. Venkat are teachers. Each of them teaching one of the following art, music, math, creative writing. Mr. Siva and Mrs. Usha each say that they can't add up a column of numbers. Last month, Ms. Trisha and Mrs. Usha attended the music teacher's concert. The creative writing teacher has invited Mr. Siva to a poetry reading and wants to invite Mr. Venkat, too. Mr. Siva says he's never met the music teacher.

Who teaches what?

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suresh

Mr Siva = arts
ms Trisha = maths
Mrs Usha = creative writing
Mr Venkat = music