Q: Valid English sentence (grammatically) or not: That's a kindest answer that I ever heard.
OPTIONS:
- unacceptable
- acceptable

A: unacceptable

Q: Valid English sentence (grammatically) or not: How carelessly have you picked up TNT?
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: The fans got deliberately provoked by a rival group.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable