Q: Valid English sentence (grammatically) or not: These plants may grow as high as 6 feet.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: You must pick a flower.
OPTIONS:
- unacceptable
- acceptable

A: acceptable

Q: Valid English sentence (grammatically) or not: I broke the twig off the branch.
OPTIONS:
- unacceptable
- acceptable

A:
acceptable