Which of the following is true for all primes p>3p > 3p>3?
p≡1 or 5(mod6)p \equiv 1 \text{ or } 5 \pmod 6p≡1 or 5(mod6)
p2≡1(mod24)p^2 \equiv 1 \pmod{24}p2≡1(mod24)
Both a and b
Neither a nor b