instruction: Is the next sentence syntactically and semantically acceptable?

Pat is eager to be examined by the dentist.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The electrode emitted ions into the medium.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

This boy must not go to school, and his father must not go to school either.
OPTIONS:
- unacceptable
- acceptable

response: acceptable

instruction: Is the next sentence syntactically and semantically acceptable?

The writers could so believe the boy.
OPTIONS:
- unacceptable
- acceptable

response:
acceptable