[cheers and applause] i got danielle stillman from houston, texas, back with me today.had to stop yesterday, you ran the table up to $20,000. >> [chuckles] 6 away from a million. and you only used a couple lifelines. you still have that "plus one" up there. so you are in good shape as we're 2 away from that $50,000 threshold. and we start the day with a $30,000 question. that's a nice place to start. >> i think so. >> all right, let's get back to your game. let's play "who wants to be a millionaire." [cheers and applause] good luck today. $30,000 is where we start. according to the national travel and tourism office, with over 20 million visits in 2015 alone, what country is responsible for sending the most tourists to the u.s.? >> wow. when i was reading the question to myself, i had two or three of these answers in my head. um... let's see. i mean, canada is our neighbor, so i would imagine that there would be a lot of people that come see us. um... japan...maybe. um, there's a lot of people in china, and there's a lot of tourism. and the uk... i don't think the popul