I think its because of power or it commands more of respect or it was for decoration for the helmet. i hope this helps you.
Answer:
A. separation of power
Explanation:
I have the same question on my test and I put separation of power because the article is about the branches (correct me if im wrong please)
<span>Ayatollah Khomeini became the supreme religious leader of the Islamic Republic of Iran in 1979, following many years of resistance to Shah Pahlavi. Following his appointment as Ayatollah, Khomeini worked to remove the Shah from power for his associations with the West. Upon the success of the revolution Ayatollah Khomeini was named religious and political leader of Iran for life.</span>
Answer:
I think the correct answers are A and C