Explanation:

- Lord Mahavira, the 24th Tirthankara of Jainism, attained Moksha (salvation) at Pawapuri.

- Option 1: Sonagiri - A revered Jain pilgrimage site in Madhya Pradesh, but not related to Lord Mahavira's salvation.

- Option 2: Pawapuri - This is a sacred site in Bihar where Lord Mahavira attained Nirvana. This event marks Mahavira's liberation from the cycle of birth and death.

- Option 3: Shravanabelagola - Located in Karnataka, famous for the statue of Bahubali, another significant Jain figure.

- Option 4: Mount Abu - A popular hill station with Dilwara Temples, but also not linked with Lord Mahavira’s salvation.