can you help me with the two of these please!! which of these options is not an example of a primary source

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation:

b) brahmans   is nomadic society

do you have a list of sources to choose from?