What justifies this extraordinary mistreatment?
1	What	what	PRON	WP	PronType=Int	2	nsubj	2:nsubj	_
2	justifies	justify	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	this	this	DET	DT	Number=Sing|PronType=Dem	5	det	5:det	_
4	extraordinary	extraordinary	ADJ	JJ	Degree=Pos	5	amod	5:amod	_
5	mistreatment	mistreatment	NOUN	NN	Number=Sing	2	obj	2:obj	SpaceAfter=No
6	?	?	PUNCT	.	_	2	punct	2:punct	_
