Which of the Following Business Ideas Is Not Using AI

Which of the following business ideas is not using AI?

A) Best Buy implements a software system that will determine how many customers are needed to increase gross profits to $5 million.
B) McDonald's unveiling a robot that cleans and tidies the restaurant, while also asking guests if it can take their trays to the trash.
C) Starbucks creates a system that works like a hand and lifts and moves the mixing pots for the coffees to and from the coffee machines to the counters.
D) Golf courses create an automated golf cart that can offer swing suggestions, club suggestions, and even navigate the course for the driver.