O conjunto expresso pela lei de formação {x/ x é um número natural primo menor que 30} é:

A) {2, 4, 6, 8, 10,12, 14, 16, 18, 20, 22, 24, 26, 28}
B) { 2 }
C) { 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29}
D) { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29}
E) {3, 5, 7, 11, 13, 17, 19, 23, 29}