In the shown figure, the bisectors of \[\angle P\]and \[\angle Q\] meet at a point T. If \[\angle r=116{}^\circ \] and \[\angle S=64{}^\circ \] then find the measure of\[\angle PTQ\].

• A.  \[30{}^\circ \]             
• B.         \[60{}^\circ \]
• C.  \[80{}^\circ \]             
• D.         \[90{}^\circ \]
• E.  None of these