Gravity is related to pull in the same way magnetism is related to.....

Doctor : Nurse : : ? : Follower

Ploughing is to aeration as manuring is to...........

Choose the correct alternative for the given relation.

Pituitary : Brain : : Thymus : ?

Choose the correct alternative for the given relation.

Dislike : Repulsion

Retirement is related to Service in the same way as Dismissal is related to.......