Which two options represent a subnet mask that allows for a maximum of 14 available host addresses on a subnet?

Which two options represent a subnet mask that allows for a maximum of 14 available host
addresses on a subnet? (Choose two.)

A.
255.255.255.240

B.
255.255.255.192

C.
255.255.240.0

D.
255.255.192.0

E.
/14

F.
/21

G.
/26

H.
/28

Explanation:
Example:
Address: 192.168.1.1
Bitmask: 28
Netmask: 255.255.255.240
Network: 192.168.1.0
HostMin: 192.168.1.1
HostMax: 192.168.1.14
Broadcast: 192.168.1.15
Hosts: 16