<prompt> Morero oa mantlha oa polelo ea sehlooho moqoqong ke ofe?nan  <response>: Instruction in English: What is the primary purpose of the topic sentence in an essay? . Response in English: The primary purpose of the topic sentence in an essay is to introduce the main idea of the paragraph or section it introduces. The topic sentence summarizes the key point that will be discussed in the following sentences within the paragraph, providing a clear and concise statement of what will be argued or explained. It also serves to focus and organize the content of the paragraph, helping readers to follow the writers argument or line of reasoning. By introducing the central theme of the section or the main point of the argument, the topic sentence helps to contextualize the information that follows and prepare the reader for the content ahead. . Response in Sesotho: Sepheo sa mantlha sa polelo ea sehlooho moqoqong ke ho hlahisa mohopolo oa sehlooho oa serapa kapa karolo eo e e hlahisang. Polelo ea sehlooho e akaretsa ntlha ea bohlokoa e tla tšohloa lipolelong tse latelang ka hara serapa, e fana ka tlhaloso e hlakileng le e khutsoane ea se tla phehisana khang kapa se tla hlalosoa. E boetse e thusa ho tsepamisa maikutlo le ho hlophisa litaba tsa serapa, ho thusa babali ho latela khang ea mongoli kapa mabaka a hae. Ka ho hlahisa moko-taba oa karolo kapa ntlha ea sehlooho ea ngangisano, polelo ea sehlooho e thusa ho tiisa litaba tse latelang le ho lokisetsa mali litaba tse tlang pele. 