instruction: Is the next sentence syntactically and semantically acceptable?

Kim jogs on the hill.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

What happened was they knew his parents.
OPTIONS:
- unacceptable
- acceptable

response: unacceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Aloe may have an analgesic effect on inflammation and minor skin irritations.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

Why did you say that you were leaving?
OPTIONS:
- unacceptable
- acceptable

response:
acceptable