Answer: It means that the word love has more emotional meaning than just being a word.
Explanation: if you love someone and they don’t love you back, that’s why it hurts when you realize it’s not there, it’s fake love when you were being genuine.
Adjective clauses usually start with the words: that, when, where, who, whom,whose, which, and why. also it's function as an adjective answers the questions "what kind?", "how many?" or "which one?"
SO the answer is A, because it uses the word which, and answers the question "which one?"
I had stolen a lot of things and got caught by a security camera. I did not need the things but I was young and afraid to ask for them. instead of facing the consequences I ran away for a day and eventually went back home. I learned that no matter what you do, facing the problem head on has a much better chance of you being able to explain yourself and getting a better outcome. running from your problems will lead to the worst possible outcome