<prompt> Akaretsa mongolo o ka tlase ka mantsoe a ka tlase ho 15.Teko ea software ke tsebetso ea ho netefatsa, kapa ho netefatsa, sehlahisoa sa software ho netefatsa hore se loketse tšebeliso.  <response>: Instruction in English: Summarize the text below in less than 15 words. . Response in English: Software testing verifies the products usability. . Response in Sesotho: Teko ea software e netefatsa tsebeliso ea sehlahisoa. 