instruction: Is the next sentence syntactically and semantically acceptable?

Who is it obvious that Plato loves.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

It's obvious that Mary, he can't stand.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

John coughed.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Jaime danced a jig.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable