What is the cause of this problem?

exams 200-901 V1 200-901 exam 0 Comments

Refer to the exhibit.

A developer is troubleshooting an API with the given API with the given API documentation and cURL command.

What is the cause of this problem?
A . The user is not allowed to post massages from their account
B. The request body is missing or incomplete
C. The API token specified is expired
D. The authorization header is missing or incomplete

Answer: C