Consider the following statements: (1) If `p > 2` is a prime, then it can be written as `4n\ +\ 1\ or\ 4n\ +\ 3` for a suitable natural number `n`. (2) If `p\ >\ 2` is a prime, then `(p-1)(p+1)` is always divisible by `4` . Of these statements, (a) (1) is true but (2) is false (b) (1) is false but (2) is true (c) (1) and (2) are false (d) (1) and (2) are true