Consider the following array which starts at index $1$: $[38,32,25,28,35,30,28,20],$ and assumes you apply the heapify function on the node of index $2$ only, using minimum heap property, then:

a$)$ The output array is $38,28,25,20,35,30,28,32.$

$($b$)$ The output array is $38,35,25,28,32,30,28,20.$

c$)$ The output array is $38,35,32,30,28,28,25,20.$

$x$ d$)$ The output array is $20,25,28,28,30,32,35,38.$