D 2018 is Correct
Since 365%7 = 1, therefore every year calendar shifts by 1 day. i.e. if 1 january was on tuesday the previous year, than this year it will be on wednesday..
But for leap year, 366%7= 2 and therefore calendar will shift by 2 days.
now add 2 for 2008, 1 for 2009, 1 for 2010,.. and so on.. you will reach 14 on 2018.. i.e. 2018 is shifted by 14 days from 2007.
since 14%7= 0, Calendar will be same.