How is both versions of gene (young and old) unreliable as a narrator in a separate peace by john knowles?

What is the best meaning for obscure in this line from the passage? a) ancient b) dark c) royal d) unknown

Read the excerpt from martin luther king jr.’s "i have a dream” speech. and so let freedom ring from the prodigious hilltops of new hampshire. let freedom ring from the mighty mountains of new york. let freedom ring from the heightening alleghenies of pennsylvania. let freedom ring from the snow-capped rockies of colorado. let freedom ring from the curvaceous slopes of california. but not only that: let freedom ring from stone mountain of georgia. let freedom ring from lookout mountain of tennessee. let freedom ring from every hill and molehill of mississippi. from every mountainside, let freedom ring. the most likely reason king uses allusions in this part of his speech is to share his knowledge of american geography. compare northern and southern destinations. remind listeners about small-town accountability. encourage listeners to envision freedom everywhere.

Roger is really good at baseball. he would make a great class president. which type of logical fallacy is this an example of? a. bandwagon b. non sequitur c. ad hominem d. slippery slope