Which statement is true?

Call-only ads are designed specifically to generate phone calls to your business. When a user clicks on a call-only ad, it initiates a phone call directly to the advertiser, rather than directing them to a website. This makes them ideal for businesses where phone calls are the primary conversion action. Call extensions, on the other hand, add a phone number to an existing search ad. While they allow users to call the business, they also provide the option to click through to the website, unlike call-only ads. Call-only ads are exclusively available on the Search Network, not the Display Network.