Answer: Ahura Mazda
Explanation: Zoroastrianism is an ancient monotheistic religion created in Persia in the 6th century BC, in its characteristics similar to Islam, although it is similar to the other two monotheistic religions. According to its concept contains the struggle between good and evil, there is a savior, as well as angels and demons. The sacred book of this religion is Avesta with its rituals and sacred hymns, and it has been shown to people to determine their destiny on the basis of their work during their lifetime. Thus the Supreme God Ahura Mazda requires from people to help in cosmic struggle against evil by doing good deeds.