Which one of the following shows the correct sequence of occurrence of the following towns/cities as one proceeds from west to east?
(a) Ajmer, Darbhanga, Kohima, Sikhar
(b) Surat, Ward ha, Rourkela, Bharuch
(c) Pandharpur, Gulbarga, Kottagudem, Vishakhapatnam
(d) Anand, Rajkot, Dhanbad, Aizawl