Question

Which of the following are examples of a witness authenticating evidence? (Select all that apply.)

He testifies that he was present at the time and place of the crime.
She testifies that she overheard a witness discussing evidence.
He testifies about the origin and relevance of physical evidence.
She testifies that she was the author of the document being used as evidence.

Answer 1

He testifies that he was present at the time and place of the crime, and He testifies about the origin and relevance of physical evidence.