Words given on the left side of (::) are related with each other by some Logic/Rule /Relation. Select the missing word/word pair on the right side of (::) from the given alternatives based on the same Logic/Rule/Relation.
Uttar Pradesh : Lucknow :: ?
1
Sikkim : Trivandrum
2
Rajasthan : Sikar
3
West Bengal : Kolkata
4
Chennai : Tamil Nadu