iOS How do I choose a word (item) from an array??

[MacBook MH]

as the title says...
I know it is easily possible with NSDictionary, but I don't want that...
The question is in the // with green color

	int arrayRandomizer = arc4random() % 10;
	NSString *path = [[NSBundle mainBundle] pathForResource:PROPERTY_LIST ofType:@"plist"];
	NSDictionary *rootDict = [[NSDictionary alloc] initWithContentsOfFile:path];
	NSArray *yWord = [[rootDict objectForKey:@"Y"] retain];
	[COLOR="SeaGreen"]//according the int arrayRandomizer number chooses a object (word) form the array yWord and makes it a String[/COLOR]
	[rootDict release];

thanks!