The correct answer among all the other choices is B.) The family of president Jones enjoyed a vacation. This sentence contains a capitalization error. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
The answer you are looking for is A, member. The other 3 all have to do with being mindful! While a member just refers to a person. Not to mention there is no "or" in member!
