"diction" means word choice, aka the words that one chooses when writing or speaking. choice A uses this word correctly, because if you know more words, you'll be able to use "good diction" aka you'll have more words to choose from.
Answer:
I believe that the phrase "my world lost its color" means that whatever brought excitement or happiness into your world is now gone. The word color, I believe, is meant to mean "Joy". When someone says that there world has lost its color, there trying to say that they feel as though there is something missing that once made there world happy and it is now not.
Explanation:
It is a symbol of his wife's deep love
I would believe that it is...?
