<prompt> Fetola khoutu e fanoeng ka ho eketsa litlhaloso tsa mofuta.def add_numbersa, b: khutlisetsa a b  <response>: Instruction in English: Edit the given code by adding type annotations. . Response in English: pythondef add_numbersa: float, b: float - float: return a b . Response in Sesotho: python def add_numbera: float, b: float - phaphamala: khutlisetsa a b 