instruction: Is the next sentence syntactically and semantically acceptable?

I know.

response: acceptable


instruction: Is the next sentence syntactically and semantically acceptable?

I asked if Medea poisoned Jason.

response: acceptable


instruction: Is the next sentence syntactically and semantically acceptable?

John not leave.

response: acceptable


instruction: Is the next sentence syntactically and semantically acceptable?

Some professor admires every student and hates the dean.

response:
acceptable