Final answer:
The individual who introduced the first Dua in Gujarati is not verifiable through historical or religious texts; Islamic teachings were initially conveyed in Arabic. Regarding Muslim beliefs, Muhammad is considered the first in a line of monotheistic prophets in Islam.
Step-by-step explanation:
The question of who introduced the first Dua in Gujarati is not well-documented in historical or religious texts, and thus answering it would require speculative or uncertain information. It's important to recognize that the teachings of Prophet Muhammad (Peace Be Upon Him) were originally imparted in Arabic, the language of the Quran. The transmission and translation of these teachings into other languages, including Gujarati, would have occurred later, through the efforts of various scholars and followers of Islam throughout history.
As for the multiple choice question referring to Muslim beliefs, the correct statement according to Muslim belief is that Muhammad was the first in a long line of monotheistic prophets. This recognizes the Islamic belief in a sequence of prophets, including figures such as Adam, Noah, Abraham, Moses, David, Jesus, and finally Muhammad, who is considered the last prophet in Islam.