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 aide of (::) from the given relatives based on the same Logic/Rule/Relation.

Electric Current : Ampere :: ?

Force : Newton

The logic used to link the words on the left side of (::) is that right word is the the SI unit to measure the quantity on the left.

By this logic, only option #4 Force : Newton is correct.