Root words.... or are you looking for an example?
My is the personal pronoun here. Because when you say "my room", it means you possess that room and the personal thing here is your room.
The one that has the correct punctuation is the second option : "More and more teenagers are being diagnosed with type Ii diabetes" said Mrs. Allen, our school nurse
After quotation mark, you shouldn't use capital letter and you shouldn't use comma before the second quote
hope this helps
Answer: yes
Explanation: they actually have competitions
