When I was afraid is the subordinate clause because "that is the time" can stand by itself and can be recognized as a independent clause. I believe that the subordinate clause would fall under the adjective clause family, mainly because "when I was afraid" directly refers to "time", which is a noun.
I think the correct answer from the choices listed above is option A. When <span> deciding whether to include a particular piece of information in an academic essay, the key factor that </span><span>comes into play would be relevance. The essay should be related to the topic. Hope this answers the question. Have a nice day.</span>
U didn’t show the paragraph