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 member of the duo who wrote "The Sound of Silence" had a musical career that spanned seven decades?" whose answer is Paul Simon.
Each document should contain about 30 words, and these documents should contain useful information.

Query: career span of Simon & Garfunkel members
Useful Output:

Doc 1: Paul Simon. Paul Frederic Simon is an American singer-songwriter known both for his solo work and his collaboration with Art Garfunkel.
Doc 2: The career of Simon & Garfunkel started slow and hasn't last long but it hasn't prevent them from selling magnificent numbers. The top album is
Doc 3: As the legendary singer-songwriter and musical icon winds down his career with a farewell tour, a new book examines his life, career,
Doc 4: The pair had a long string of hits together that stretched across the 1960s and into the early '70s, when they split and pursued solo careers.
Doc 5: Singer-songwriter Paul Simon (left), whose career spans five  member of Simon and Garfunkel and as a solo artist. His song “Mrs