Concept:Threshing means separating rice grains from the dried plant stalk, not removing the husk.Explanation:Threshing is done by beating the harvested rice or using a machine called a thresher.It can be done manually or mechanically.Threshing is carried out before winnowing.Removing the husk from rice is not part of threshing.Husk removal is a separate process called dehusking or milling.Therefore, the correct true statements are I and III only.Answer:B. I and III Only