In the following question, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:
 
 
Assertion (A): If one root of the quadratic equation \(3x^2 - 2x - k = 0\) is \(1\), then the value of \(k\) is \(1\).
 
Reason (R): The quadratic equation \(ax^2 + bx + c = 0\), \(a \neq 0\), has atmost two roots.