How democractic was the Athenian democracy? (Choose the BEST answer)

ACitizenship was open to all residents
BAll citizens were qualified to join the city councils
CMen and women could hold political office
DSlavery was abolished through Solon's reform

Verified Answer :

a. Citizenship was open to all residents

How democractic was the Athenian democracy?
NOT:
b. All citizens were qualified to join the city councils
c. Men and women could hold political office
d. Slavery was abolished through Solon's reform