Child bearer is another term for a mother. Like "birth giver" "mother" ect.
Yes, you can use it in a sentence.
"She is adopted but the kind woman in the red dress is the child bearer."
"Susan is a child bearer of the sweet little girl."
I have no idea if these are even good examples, but it is a strange phrase anyways, I hope I helped.
Answer:
Tone is and attitude toward the writer. It conveys through the choice of words, or the viewpoint of a particular subject. It can be formal or informal, serious, cheerful or sad.
Explanation
I have no idea but I’ve never really been interested in it anywaygood luck though
The answer to your question would be option B. Hope this helps you and enjoy the rest of your day :)