In the given figure, two mirrors P and Q are situated at an angle of \[{{60}^{o}}\] with each other and a ray of light is incident on mirror P at an angle of \[{{55}^{o}}\]. What is the value of angle A if the ray again reflected by the mirror Q?

• A.          \[{{35}^{o}}\]                                
• B.  \[{{55}^{o}}\]                    
• C.                     \[{{50}^{o}}\]                    
• D.  \[{{70}^{o}}\]