For an American, the most intriguing question is this:
1	For	for	ADP	_	_	3	case	_	_
2	an	an	DET	IND-SG	Definite=Ind|PronType=Art	3	det	_	_
3	American	american	NOUN	SG-NOM	Case=Nom	10	nmod	_	SpaceAfter=No
4	,	,	PUNCT	Comma	_	3	punct	_	_
5	the	the	DET	DEF	Definite=Def|PronType=Art	8	det	_	_
6	most	much	ADV	SPL	_	7	advmod	_	_
7	intriguing	intriguing	ADJ	POS	Degree=Pos	8	amod	_	_
8	question	question	NOUN	SG-NOM	Number=Sing	10	nsubj	_	_
9	is	be	AUX	PRES	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	cop	_	_
10	this	this	PRON	DEM-SG	Number=Sing|PronType=Dem	0	root	_	SpaceAfter=No
11	:	:	PUNCT	Colon	_	10	punct	_	_
