What is okay?
1	What	what	PRON	WP	PronType=Int	3	nsubj	3:nsubj	Discourse=topic-question:61->62:0
2	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	3:cop	_
3	okay	okay	ADJ	JJ	Degree=Pos	0	root	0:root	SpaceAfter=No
4	?	?	PUNCT	.	_	3	punct	3:punct	_
