It's good for you to take accountability. It is not good for you to blame your mentor. Take ownership of your mistake. Please do not let it occur again. The community doesn't use of content from another source provided you reference that material.

Please pay attention. If you need links to helpful articles that prevent you from doing this again here they are:
Here are a couple of articles you should follow to make your time in the Hive community more enjoyable and profitable:

• 3 things Newbies should do in their first week on Hive
• The Absolute Beginner's Guide to Proof of Brain
• How to post like a pro - Complete guide to Markdown formatting
• CCC/Abuse and Plagiarism