What is the IC (Integrated circuit) number of Quad 2 Input XNOR Gate of TTL logic family?

What is the IC (Integrated circuit) number of Quad 2 Input XNOR Gate

1.	What is the IC (Integrated circuit) number of Quad 2 Input XNOR Gate of TTL logic family?
A.	4077
B.	7402
C.	74266
D.	7432
Answer» D. 7432