Using regular expressions

DataCamp's marketing team is looking for some updates on the new landing page, which should be driving users to register for an account. The page url for this landing page is datacamp.com/register-now. You are tasked with pulling this page performance out of Google Analytics.

In your attempt to create a regular expression, you realize that there are pages subset in the /register-now folder, such as datacamp.com/register-now/pricing, which should not be included in this analysis. Which of the following will include only the /register-now page using regular expressions?