I'm in the process of completing the Reports and Dashboards trail and I'm on the "Visualize your Data with Dashboards and Charts" section. It seems like the Trailhead was written using the Salesforce classic version because the challenge is asking me to create a pie chart dashboard but that option is no longer available in Lightning (only donut is available). Can you please advise how I can complete this trail if I can't pass the challenge?

I'm in the process of completing the Reports and Dashboards trail and I'm on the "Visualize your Data with Dashboards and Charts" section. It seems like the Trailhead was written using the Salesforce classic version because the challenge is asking me to create a pie chart dashboard but that option is no longer available in Lightning (only donut is available). Can you please advise how I can complete this trail if I can't pass the challenge?