Arrange the following historical events related to the decline of the Guptas and Huna invasions in chronological order (from earliest to latest): 1. Defeat of the Pushyamitras by Crown Prince Skandagupta. 2. Eran Stone Pillar Inscription of Bhanugupta recording the death of Goparaja. 3. Toramana's conquest of Malwa and establishment of Huna authority. 4. Defeat of Mihiragula by Yasodharman of Malwa. Select the correct answer using the code given below:

Options:

• A: 1-2-4-3
• B: 1-2-3-4
• C: 2-1-3-4
• D: 1-3-2-4

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