Which one of the following IP addresses is the last valid host in the subnet using mask 255.255.255.224?

Which one of the following IP addresses is the last valid host in the subnet using mask
255.255.255.224?

A.
192.168.2.63

B.
192.168.2.62

C.
192.168.2.61

D.
192.168.2.60

E.
192.168.2.32