The pattern transition in paragraph 2 of the passage is ear problems. The correct option is b.
Pattern transition is a writing technique in which the writer bring back or repeat the key ideas to focus on the key ideas of the passage or article. The keywords or the title are repeated to make the writing cohesive.
Thus, the correct option is b.“ear problems”.
Learn more about pattern transition
https://brainly.com/question/13528489
#SPJ1