options: f : 5 days in china and a week in india must be very interesting , right ? f : wow , the experience of staying in china for a week and in india for 2 days must be awesome . f : wow , the experience of staying in china for a week must be wonderful . f : that sounds great , staying 2 weeks in china and india must be unforgettable !
article: f : hi , michael ! i heard you just came back from a holiday ? m : yes , i stayed for a week in china and 5 days in india .