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!
Hope this helps!
I believe that the answer is A
Fill in the blanks? Is thats what their asking to pick between those
The answer would be Where have you been mother? This is because if you replace mother with a proper pronoun such as Jean (a name) the sentence wouldn't change. For instance Where have you been Jean? See? The sentence didn't change. All the other sentences have my in front of mother, so you couldn't replace a name with it. Your mother doesn't belong to you, so you can't replace the mother in that case with a proper pronoun.
<span>Vladimir Lenin was the leader after the the Russian revolution </span>