The correct answer is D. Rishabha.
Rishabha was the first Tirthankara of Jainism. He is also known as Adinatha, the first teacher. He is said to have lived in the Treta Yuga, and is credited with founding Jainism.
Arishtanemi was the second Tirthankara of Jainism. He is said to have lived in the Dwapara Yuga, and is credited with reforming Jainism.
Parshvanath was the 23rd Tirthankara of Jainism. He is said to have lived in the 9th century BCE, and is credited with reviving Jainism.
Ajitanath was the 22nd Tirthankara of Jainism. He is said to have lived in
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