Is the following sentence linguistically acceptable?
Although no one else thinks that Sally is innocent, Harry thinks so.
OPTIONS:
- unacceptable
- acceptable

acceptable

Is the following sentence linguistically acceptable?
Fluffy is sick, which nobody knows.
OPTIONS:
- unacceptable
- acceptable

acceptable

Is the following sentence linguistically acceptable?
The passengers who had known that the train was not on fire said that those who had thought so had barricaded themselves in the bathrooms.
OPTIONS:
- unacceptable
- acceptable

acceptable

Is the following sentence linguistically acceptable?
John seems to be honest.
OPTIONS:
- unacceptable
- acceptable
acceptable