instruction: Is the next sentence syntactically and semantically acceptable?

John hurt John with John's umbrella when John tried to open it.
OPTIONS:
- unacceptable
- acceptable

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

She always clad herself in black.
OPTIONS:
- unacceptable
- acceptable

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

John looked up the meaning of ' chanson '.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

John kept him busy.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable