The correct option is C 4018 days
Leap years = 2000, 2004, 2008
Ordinary years = 2001, 2002, 2003, 2005, 2006, 2007, 2009, 2010
Total number of days in the leap years from 2000 to 2010 = 366 × 3 = 1098
Total number of days in the ordinary years from 2000 to 2010 = 365 × 8 = 2920
Hence, the total number of days from 2000 to 2010 is (1098 + 2920) days = 4018 days.