What character would be the best example of an archetype

it's A

Explanation:

Archetypes are common or typical versions of the person or thing. For C and D, those are very unique and uncommon situations. Although B can happen, it still isn't typical.

c) in the address bar

explanation:

this is the only place where url's may be found or entered in to successfully get to a web page.

you need to post the passage so we know what you’re talking about