instruction: Is the next sentence syntactically and semantically acceptable?

This is the student pictures of whom appeared in the newspaper.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Has not the potion worked
OPTIONS:
- unacceptable
- acceptable

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The pillow remained stuffed with feathers.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The inspector analyzed the building for its soundness.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable