依據艾瑞克森(Erikson)理論，4歲孩童的發展處於何種階段？(1)自主性對羞恥與懷疑(autonomy versus shame and doubt)(2)認同感對角色混淆(indentity versus role confusion)(3)進取性對罪惡感(initiative versus guilt)(4)勤奮對自卑(industry versus inferiority)(A)(1)(B)(2)(C)(3)(D)(4)