Why is Ms. Barbara an ardent follower of vegan diet?

• A. She believes that all living beings should be treated with love and compassion .
• B. She believes that abstinence helps you win major battles of life .
• C. She believes that consuming meat and milk contributes more to climate change than all transport in the world .
• D. She believes that turning vegan gives your skin an unmatchable glow and helps you stay away from diseases .