<prompt> Bolela letsatsi la phomolo la US le ketekang motho kapa ketsahalo.nan  <response>: Instruction in English: Name a public holiday in the US that celebrates a person or event. . Response in English: One public holiday in the US that celebrates a person is Martin Luther King Jr. Day, which honors the civil rights leader Martin Luther King Jr. on the third Monday of January every year. . Response in Sesotho: Letsatsi le leng la phomolo la sechaba US le ketekang motho ke Letsatsi la Martin Luther King Jr., le tlotlang moetapele oa litokelo tsa sechaba Martin Luther King Jr. ka Mantaha oa boraro oa Pherekhong selemo se seng le se seng. 