Choose the correct alternative for the given relation.

Line : Square : : Arc : ?

Choose the correct description for the given relation.

Chlorine : Fluorine : Iodine

Newspaper : Press : : Cloth : ?

Choose the correct alternative for the given relation.

Video : Cassette : : Computer : ?

Choose the correct alternative for the given relation.

Rain : Patter

Exercise is to obesity as water is to.........