✔ Correct Answer: A. Hazrat Dihyah al-Kalbi (RA)
The correct answer to the question “Who delivered the letter of Prophet Muhammad ﷺ to Heraclius (Caesar of Rome)?” is Hazrat Dihyah al-Kalbi (RA). This question belongs to Islamic Studies. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.