The correct option is (c) 1 and 3 only.
Explanation
Zoroastrianism is one of the world's oldest monotheistic religions, originating in ancient Iran. It centers on the teachings of the prophet Zoroaster and the struggle between the supreme deity, Ahura Mazda (Lord of Wisdom), and the forces of evil.
Statement 1 is Correct: Zoroaster (also known as Zarathustra) was an Iranian prophet. He founded Zoroastrianism, which became the dominant religion of the Achaemenid, Parthian, and Sasanian empires of Persia.
Statement 2 is Incorrect: The teachings of Zoroaster are contained in a book called the Zend Avesta. The language of the Avesta and the practices described therein share significant linguistic and cultural similarities with the Vedas of ancient India. The Bible is the holy scripture of Christianity.
Statement 3 is Correct: The core ethical teachings of Zoroastrianism are encapsulated in the maxim: "Good Thoughts, Good Words, and Good Deeds" (Humata, Hukhta, Huvarshta). Followers believe that active participation in life through good deeds is necessary to ensure happiness and to keep chaos at bay.
Key Takeaway: Zoroastrianism was founded by the Iranian prophet Zoroaster. Its holy text is the Zend Avesta, and its fundamental tenet is "Good Thoughts, Good Words, and Good Deeds."