The options are missing from the question.
Below are the options.
A) 192.168.15.0
B) 192.168.15.16
C) 192.168.15.32
D) 192.168.15.64
Answer: The correct option to the question is option D
192.168.15.64
Explanation:
The Network is: 192.168.15.64/26 11000000.10101000.00001111.01000000
Then the Broadcast is: 192.168.15.127 11000000.10101000.00001111.01111111
We see the HostMin as: 192.168.15.65 11000000.10101000.00001111.01000001
And the HostMax as: 192.168.15.126 11000000.10101000.00001111.01111110
Answer: The Answer is C
Explanation: This is because It is mainly controlled by genetics and we can not manipulate genetics.