<prompt> Bolela ntho e le ngoe ea bohlokoa bakeng sa ho rala chatbot e sebetsang.nan  <response>: Instruction in English: Name one key element for designing an effective chatbot. . Response in English: One key element for designing an effective chatbot is natural language processing NLP. NLP enables the chatbot to understand and interpret human language and respond in a logical and coherent manner. This enhances the chatbots ability to engage in human-like conversations and provide accurate and helpful responses to user inquiries. . Response in Sesotho: Ntho e ngoe ea bohlokoa bakeng sa ho theha chatbot e sebetsang ke tsebetso ea puo ea tlhaho NLP. NLP e thusa chatbot ho utloisisa le ho toloka puo ea batho le ho araba ka mokhoa o utloahalang le o lumellanang. Sena se ntlafatsa bokhoni ba chatbot ba ho kenella lipuisanong tse kang tsa batho le ho fana ka likarabo tse nepahetseng le tse thusang lipotsong tsa basebelisi. 