Question

Pick the sentence that has commas in the correct place:

O Rory Quartz M.D. came to our career-planning class to discuss how one becomes a doctor.
Rory Quartz M.D., came to our career-planning class, to discuss how one becomes a doctor.
O Rory Quartz, M.D., came to our career-planning class to discuss how one becomes a doctor.
O Rory Quartz, M.D. came to our career-planning class to discuss how one becomes a doctor.

Answer 1

The sentence that has commas in the correct place is: Rory Quartz, M.D., came to our career-planning class to discuss how one becomes a doctor.

Step-by-step explanation:

The sentence that has commas in the correct place is:

Rory Quartz, M.D., came to our career-planning class to discuss how one becomes a doctor.

Commas are used to set off the name and title of the person in the sentence.

Learn more about correct comma usage