문제 내용: 글의 내용과 일치하지 않는 것은?
선택지 1: Some writers struggle for teaching positions to teach creative writing courses.
선택지 2: As a doctor, William Carlos Williams tried to find the time to write.
선택지 3: Teaching is a common way for writers to make a living today.
선택지 4: Salman Rushdie worked briefly in advertising with great triumph.