In Introduction to HTML, Project brief
under block/structural semantics -> 4th bullet point(last in that
says 2 addresses can be put inside <address> element, but
In Introduction to HTML, Marking up contact details
says only contact details of author can be put in address field.
file which provided as assignment,
Line_No: 39, Typo Error: H20 should be H2O
I'm beginner, so I'm unsure which of them is correct to make any changes.