The number divisible by 9 is

We know that a number is divisible by 9, if the sum of its digits is divisible by 9.

Option ( A ) : 4626

$4+6+2+6=18$  it is divisible by 9

Option ( B ) : 26450

$2+6+4+5+0=17$  it is not divisible by 9

Option ( C ) : 4531

$4+5+3+1=13$  it is not divisible by 9

Option ( D ) : 4789

$4+7+8+9=28$  it is not divisible by 9