question: Which David Archuletta cover was thought to be the best of the season by many ?
answer: John Lennon 's `` Imagine ''
turker_answer: David Archuletta 's cover of John Lennon 's `` Imagine '' was thought to be the best of the season by many .
rule-based: John Lennon 's `` Imagine was thought to be the best of the season by many .