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.
Plumbline ∶ Mason ∶∶ ?
1
Stethoscope ∶ Sculptor
2
Saw ∶ Carpenter
3
Author ∶ Pen
4
Warrior ∶ Sword