Respuesta :
The correct answer is option (c) Commas.
Commas are best to be used to separate nonrestrictive phrases that contain information that the writer wants to emphasize within a sentence.
Example, My father, who is a physiotherapist, bought a new car.
Commas are best to be used to separate nonrestrictive phrases that contain information that the writer wants to emphasize within a sentence.
Example, My father, who is a physiotherapist, bought a new car.