Q: Valid English sentence (grammatically) or not: The assignment completed.
OPTIONS:
- unacceptable
- acceptable

A: unacceptable

Q: Valid English sentence (grammatically) or not: Mary desired John to go abroad.
OPTIONS:
- unacceptable
- acceptable

A: unacceptable

Q: Valid English sentence (grammatically) or not: That was a rude remark and in very bad taste.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable