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

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