I am filing DS-160 form and have a confusion about last date of arrival in USA. Arrived from India to US on 2/11/18 but traveled to Iceland in Nov'18. Most recent I-94 shows 2/11 as date of entry but passport was stamped at IAD airport on arrival on 11/19. So, I am confused if I should put last arrival date as 2/11 or 11/19. Please help if anybody has similar situation. TIA!