Below are four sentences in a paragraph placed in disorder. Which of the following sentence is a topic sentence in a paragraph?_____ This is because machines lack a sensitivity that experienced craftsman evidently possess. _____ Handmade goods can be made with far more care and attention to details than mass produced goods. _____ Therefore, it is clear that buyers prefer handmade goods for reasons that relate to quality of workmanship._____ For example, a study by the International Consumerist Society found that handmade furniture, musical instruments and jewelries were consistently rated as being more attractive by consumers than their mass made counterparts.