This is a strange question as by far the most important thing among these was that citizens of Athens were people who were at least 18 years of age together with the fact that they were born in the city of Athens itself. Considering, these are the most important criteria, we can conclude that from the list of your possible answers having a grandfather who was a citizen is probably the closest one because it basically means that he was already born in Athens which makes it highly probable that you were born in Athens as well.
Delegates gave the continential congress, the power to request money from the states make appropriations, regulate the armed forces, appoint civil servants, and declare war.
