What is the difference? show your work

Question

nine-fourths minus one-seventh
Responses

negative three-eighths
- image with description: negative three-eighths - - no response given

fifty-nine-twenty-eighths
- image with description: fifty-nine-twenty-eighths - - not selected, this is the correct answer

negative eight-thirds
- image with description: negative eight-thirds - - incorrect

sixty-seven-twenty-eighths

Answer 1

- image with description: sixty-seven-twenty-eighths - - not selected, this is incorrect