Write an Expression for the N Th Term of the Sequence

Write an expression for the n th term of the sequence $3,8,13,18,23 , \ldots$ Assume that n begins with 1.

A) $a _ { n } = 3 + 5 n$
B) $a _ { n } = 3 + 6 n$
C) $a _ { n } = 3 + 6 ( n + 1 )$
D) $a _ { n } = 3 + 5 ( n - 1 )$
E) $a _ { n } = 3 + 5 ( n + 1 )$