Singer-songwriters never covered songs by other singer-songwriters

Plein-air paintings are painted in the _____________

a. studio b. patron's house c. exhibition hall d. open air

Which of the following is sometimes regarded as HDTV, though technical classifications do not include it in the high-definition category?

A) 480p B) 480i C) 720p D) 1080i E) 1080p