Q: Valid English sentence (grammatically) or not: The couple waltzed to the window.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: Pick any flower.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: The president's bodyguard learned surveillance.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable