Why was the hijrsj important,(A) it marked the begging of the islamic era.
(B) it signaled the Muhammad it’s no longer going to bow to rebels.
(C) it brought a large group of muslims to mecca.
(D) it describe the renovation of the Kaaba. Please anwer fast

The correct answer is letter A

The Islamic religion started or was born exactly in the year 622, according to the Christian calendar. Such a date is usually considered a milestone in the history of Islam, as it was when Muhammad, shortly after receiving divine revelation, was forced to move from the city of Mecca to the neighboring Medina, since the inhabitants of that city were not, in a first moment, sensitive to the preaching of the prophet. Such displacement (or "flight", according to some), received the name of Hijrah, and was of such importance that it ended up marking the beginning of the Islamic calendar; Thus, the year 622 of the Christian calendar is Year I of the Hegira in the Muslim calendar.

“i think it is very plausible that if there are five votes to end the death penalty, it could be with the people who are on the court right now,” - smith

so basically it is not clearly and consistently imposed