In this question, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option from the four choices given below:
Assertion (A): The value of \(n\), if \(a = 10\), \(d = 5\), \(a_{n} = 95\) is \(20\).
Reason (R): The \(n\)th term of an AP is \(a_{n} = a + (n - 1)d\).