Option a cannot be the answer because it is using the word badly improperly.
Option b could be the answer it everything seems to be in order. Nothing seems to be improper or grammarly incorrect.
Option c could not be the answer because it is using the word badly improperly as well.
Option d can also not be the answer because the word bad could be replaced with another word.
So this means that the answer to the question is option b.
- Marlon Nunez