PLEASE help me with both parts (A and B ) , TIA!!

This question uses the NOR logic gate and the NAND logic gate. We have discussed the NAND gate in class. The symbol and truth table for the NOR gate are provided below, and it is discussed in Chapter 4 of your textbook. (a) Complete the two truth tables below. Discuss your findings in 1-2 sentences. (b) Based partially on your answer to (a), figure out and describe how to build a half adder using (i) just three NOR gates and four NAND gates; (ii) just six NAND gates