instruction: Is the next sentence syntactically and semantically acceptable?

Ellen conferred to Helen.

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

To which man did you talk?

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Naughty children spank easily.

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

. I figured it out that she was lying.

response:
acceptable