Which of the following facilities are to be provided by the contractor to Inter-State migrant workers in connection with the work of an establishment to which the Inter-State Migrant Workmen (Regulation of Employment and Conditions of Service) Act, 1979 is applicable? 1. Equal pay for equal work irrespective of sex residential 2. Provision for suitable accommodation 3. Provision for protective clothing 4. Provision for old age benefit scheme 5. Prescribed medical facilities Select the correct answer using the code given below: