Q: Valid English sentence (grammatically) or not: Sally isn't such a fool as people think.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Half the doctor that Maxwell's father was sat down.
OPTIONS:
- unacceptable
- acceptable

A: unacceptable

Q: Valid English sentence (grammatically) or not: The bed was unmade.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable