8. [8 Points) Find the minimum pumping length for the regular languages below and justify your answers. (a) {w {0,1}* | w is a binary number divisible by 3} (b) {w {0,1}* | w contains neither 0000 nor 1111 as substrings} 8. [8 Points) Find the minimum pumping length for the regular languages below and justify your answers. (a) {w {0,1}* | w is a binary number divisible by 3} (b) {w {0,1}* | w contains neither 0000 nor 1111 as substrings}