Categorize the input news's emotional tone into one of three groups.
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MELVILLE, N.Y.--(BUSINESS WIRE)--Henry Schein, Inc. (Nasdaq: HSIC), the world's largest provider of health care solutions to office-based dental and medical practitioners, announced today that the Company will present at the following two virtual investor events in February: Baird 2022 Sustainability Conference on February 23, 2022, at 2:20 p.m. Eastern time. Jefferies 2022 Dental Summit on February 24, 2022, at 1:00 p.m. Eastern time. Henry Schein's presentation for the Baird 2022 Sustainabili
positive