I'm going to go with John Locke, not to sure though you should double check to make sure because I might be wrong.
Answer:
b
Explanation:
because he say everything but not b
Out of the choices given, one type of resource are newspaper accounts written at the time an event occurred is primary source documents. The type of documents is also known as a diary, manuscript, original source, or an autobiography.
So it is Primary Source Document.