instruction: Is the next sentence syntactically and semantically acceptable?

Tessa sprained her ankle.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Tom drives as that man does.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

You have presented so elegant a solution that we can only admire it.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The very old and extremely wise owl.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable