Hello, experts. Ineed your help on this question.

(a)Design a combinational circuit with four inputs, ABCD, and one output, X. If the (unsigned) binary value of ABCD is greater than 8, the output is 1. Otherwise the output is 0.

(b)Design a combinational circuit with three inputs, ABC, and one output, X. If the number ABC is odd then the output is 1. Otherwise the output is 0.