Use the sentence to answer the question.

Members of the press were required to show their credentials before being granted access to the media room. One woman was turned away because she could not find the badge issued to her by the newspaper she worked for.

Which phrase from the sentences provides the best clue to the meaning of credentials as it is used here?

"show their credentials"

The best clue to the meaning of credentials in this context is "badge issued to her by the newspaper she worked for."

The phrase "she could not find the badge issued to her by the newspaper she worked for" provides the best clue to the meaning of credentials as it is used in this context. The word "badge" suggests that credentials refer to some form of identification or proof of authority, in this case, issued by the newspaper.