A social worker is leading a life skills class for individuals with physical disabilities. During the class, the clients state their disappointment due to the lack of handicapped accessible train stations in the city they live in$.$ The social worker should: A$.$ Assist the clients in finding alternative forms of transportation. B$.$ Encourage the clients to meet with a lawyer to address their concerns.C$.$ Encourage the clients to use the buses rather than the trains.D$.$ Encourage self$-$determination by empowering the clients to meet with local officials to address public transportation accessibility.