Do what's asked (6)
I believe the answer is:
oblige
'do what's asked' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for oblige that I've seen before include "Compel legally, morally" , "Put oneself out for" , "Compel, bind" , "Do something as a favour to (someone)" , "press!" .)