Explanation:

- The punishment for rioting in India is defined under Section 147 of the Indian Penal Code (IPC).

- According to Section 147 IPC, the penalty for being a member of an unlawful assembly and rioting is imprisonment of up to two years, or with a fine, or both.

- The other options:

- Option 2 (Three years): Not specified for general rioting under IPC, but may apply to more serious forms.

- Option 3 (Four years): Not correct for simple rioting.

- Option 4 (Seven years): Can apply to aggravated forms, like armed rioting (Section 148 IPC).

Option:1 - Two years is the correct answer for general rioting.