You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "Which American composer was married to Verna Arvey?" whose answer is William Grant Still.
Each document should contain about 30 words, and these documents should contain useful information.

Query: American composer married to Verna Arvey
Useful Output:

Doc 1: By this time, he had divorced, moved to Los Angeles, and married a Jewish pianist named Verna Arvey, having gone to Mexico to obtain their
Doc 2: That same year, Still married his second wife, Verna Arvey, a distinguished concert pianist and journalist. One of her husband's greatest
Doc 3: Verna Arvey, Mrs. William Grant Still, was a pianist and journalist, largely for publications devoted to music and the dance. Author of 168 articles and three
Doc 4: 143-66. 5. William Grant Still was born in Mississippi in 1895. He married Verna Arvey in 1939. Arvey was a writer and concert pianist in her own right.
Doc 5: WILLIAM GRANT STILL was a black American composer  The composer who wrote ''A Bayou Legend'' with his wife, Verna Arvey, had a universal legend