using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Experiments
{
    public class ConsumerB
    {
        private IService _service;

        public ConsumerB(IService service)
        {
            _service = service;
        }

        public string ProvideService()
        {
            return _service.ProvideService();
        }
    }
}