Under the Legal Services Authorities Act, 1987, which of the following categories of persons are entitled to free legal aid based on the income and status criteria actually prescribed?

1. A person whose annual income is below Rs 1,00,000

2. A transgender person whose annual income is below Rs 2,00,000

3. Any person belonging to the Other Backward Classes, regardless of income

4. Every senior citizen, regardless of income

Select the correct answer using the code given below.