Which Is an Example of a Company-Specific Application

Which is an example of a company-specific application?

A) Jared wants to order a pizza, so he uses the Domino's pizza app to both order and pay for his pizza.
B) Kayla uses the in-store kiosk at Kohl's to order a pair of shoes in her size since the store did not have them in stock.
C) Joslynn uploads a photo of her smoothie to Instagram with a Jamba Juice location tag.
D) Tyrrell retweets a post from Express about their upcoming sale.
E) Kimmie shared a Facebook post with her friends about a new Chipotle store opening near them.