Who was the emperor who reigned during the Islamic conquests of the Sasanian Empire? (1 point)

• Yazdegerd III
• Constantine
• Muhammad
• Kavad II

The emperor who reigned during the Islamic conquests of the Sasanian Empire was Yazdegerd III.

The emperor who reigned during the Islamic conquests of the Sasanian Empire was Yazdegerd III.

To find out who was the emperor who reigned during the Islamic conquests of the Sasanian Empire, we need to understand the historical context and the timeline of events. Here's how you can find the answer:

1. First, let's understand the Islamic conquests of the Sasanian Empire. The Islamic conquests refer to the rapid expansion of the Islamic Caliphate in the 7th and 8th centuries, which resulted in the Arab Muslims conquering vast territories, including the Sasanian Empire.

2. The Sasanian Empire was an empire in ancient Persia, and it was ruled by several emperors. To determine who was the emperor during the Islamic conquests, we need to identify the relevant time period.

3. The Islamic conquests began in the 7th century, specifically in the year 633 when the first Islamic military campaign was launched outside the Arabian Peninsula.

4. From the options provided, we can eliminate Constantine and Muhammad. Constantine was the first Christian Roman Emperor, and Muhammad was the founder of Islam and not an emperor.

5. Now, we are left with two options: Yazdegerd III and Kavad II.

6. Yazdegerd III was the last ruler of the Sasanian Empire and reigned from 632 to 651. During his reign, the Islamic conquests of the Sasanian Empire took place.

7. Kavad II was a Sasanian emperor who ruled from 628 to 628, which falls before the start of the Islamic conquests.

Based on the above information, the correct answer is Yazdegerd III.