She does not see anything wrong with it.
A union of two people that is recognized both legally/spiritually (under God if you're into religion).
The implied or emotional meaning of a word is known as A) connotation.
Denotation means the same as dictionary definition, so those two cannot be the correct answers.
Connotation comprises your feelings towards a certain word - for example, when you say <em>home, </em>usually people have positive feelings towards that word.
B is the answer.
I hope this helps!