instruction: Is the next sentence syntactically and semantically acceptable?

Leigh swaddled the baby with blankets.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

My father, he's Armenian, and my mother, she's Greek.

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Think about linguistics all night, she does think about linguistics all night.

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Kim jogs under the hill.

response:
acceptable