If \(x, y,\) and \(z\) are different positive integers, is \(x\) prime?

[Gmat_mission]

If \(x, y,\) and \(z\) are different positive integers, is \(x\) prime?

(1) \(xyz = 30\)
(2) \(z < x < y\)

Answer: C

Source: Veritas Prep