Which sentence uses correct punctuation?
“more and more teenagers are being diagnosed with type ii diabetes,” said mrs. allen, our school nurse.
“more and more teenagers are being diagnosed with type ii diabetes” said mrs. allen, our school nurse.
“more and more teenagers are being diagnosed with type ii diabetes,” said mrs. allen our school nurse.
“more and more teenagers are being diagnosed with type ii diabetes” said, mrs. allen, our school nurse.