Liam read 10 books, one at a time. The first book took him 2 days to read, the second book took him 3 days to read, the third book took him 4 days to read, and so on, with each book taking him 1 more day to read than the previous book. Liam finished the first book on a Tuesday. On what day of the week did he finish his 10th book?
Sunday
Monday
Tuesday
Wednesday
Thursday