TextField Height and aligning in Rows in AS3

_totalDistractors = 4;
            answerChoices:Array = new Array("Lots of text", "OptionB", "OptionC", "OptionD");
               for(var i:int = 0; i < _totalDistractors ; i++) {
		
		//*******
		var taradioButtoni:TextArea = new TextArea();
		taradioButtoni.text = answerChoices[i];
		taradioButtoni.width = 370;
 
		taradioButtoni.height = taradioButtoni.textHeight + 10;
 
		taradioButtoni.move(-190, 55);
		
		taradioButtoni.y = -85 + i*(30 + taradioButtoni.height);
 
		//taradioButtoni.y = -85 +  ( i * spacing);
 
		taradioButtoni.wordWrap= true ;
		addChild(taradioButtoni);
	}