The correct option is C 5
Years between 2001 and 2022 are:
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 and 2021.
Out of these 2004, 2008, 2012, 2016 and 2020 are leap years.
Hence, 5 Leap yeras are there between 2001 and 2022.
Option B is correct.