question_answer

Let \[\mathbf{R}=\left\{ \left( \mathbf{a},\mathbf{a} \right),\left( b,b \right),\left( \mathbf{c},\mathbf{c} \right),\left( \mathbf{a},\mathbf{b} \right) \right\}\]be a relation on set\[\mathbf{A}=\left\{ \mathbf{A},b,\mathbf{c} \right\}\]. Then R is:

A)  symmetric relation         

B)  Identity relation

C)  Reflexive relation          

D)  Antisymmetric relation