Who were folk songs composed by?

Pop music has always been influenced by other form of music. An important form is folk music. Folk songs are the songs composed and sung by people. The song may be hundreds of years old, so nobody knows who originally composed them. Modern music is often music for dancing. In Britain it was traditionally played with instruments like flute, accordion, etc. In the 1950s and 1960s the people who are wrote songs and played them with acoustic guitars were called folk singers. The songs were often “Protect songs”, complaining of bad things happening in society.
1. Who were folk songs composed by ?
A. old singers         B. city people              C. modern musicians             D. countryside people
2. Who were folk songs composed by?
A. old singers B. musicians C. countryside people
3. According to the passage, what is modern music often used for?
A. singing only B. playing with guitars C. dancing
4. In the 1950s and 1960s what did people play folk songs with?
A. guitars B. flutes C. drums
5. When were people called folk singer ?
A. In he 1950s and 1960s  B. In he 1940s and 1960s  C. In the 1960s  D. In the 1950s