instruction: Is the next sentence syntactically and semantically acceptable?

Which book about herself did Jenny say that Anson had written.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Bake for 30 minutes.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

John knew any language that we encountered on our trip.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Heidi thinks that Andy eats salmon flavored candy bars.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable