Question-2_divide and conquer

#1

which option is correct???
it is giving heap sort as the correct answer but as i know it is based on divide and conquer

#2

Please paste the question here.

#3

I hope I’ve cleared your doubt. I ask you to please rate your experience here
Your feedback is very important. It helps us improve our platform and hence provide you
the learning experience you deserve.

On the off chance, you still have some questions or not find the answers satisfactory, you may reopen
the doubt.