In the given figure, \[AB,\,\,CD\] and \[EF\] are straight lines. Given\[\angle a={{43}^{o}}\], find\[\angle e+\angle f\].

• A. \[{{137}^{o}}\]                                  
• B. \[{{101}^{o}}\]                      
• C. \[{{122}^{o}}\]                      
• D.        \[{{79}^{o}}\]