Which sentence does not belong in paragraph 4 and should be deleted

Answer:
The correct answer is B. One wonders what other professions Anderson considered.
Explanation:
This paragraph is all about someone wanting to be a singer. It talks about their set backs, what pushed them to continue with their dreams, as well as their triumph.
The choice, B does not add anything to the text, and is rather out of subject. This is because, the text is about Anderson and their profession, not what they considered doing for a living.
Therefore, the correct answer is B.
Hope this helps! :D