Which of the Following Would Strengthen the Argument That Vincent

Which of the following would strengthen the argument that Vincent has found a good opportunity in opening a new pizza restaurant?

A) There are already many pizza restaurants in Vincent's town.
B) The pizza business in Vincent's town has not changed much in many years.
C) Restaurant consumers in the city favour Thai restaurants.
D) Experienced employees are necessary in order for a pizza restaurant to be successful.
E) Pizza restaurants are found across Canada.