Choose the correct alternative for the given relation.

Pericardium : Heart : : Rind : ?

Mirror is related to reflection in the same way water is related to........

Needle is related to Thread in the same way as Pen is related to.........

Choose the correct alternative for the given relation.

Chocolate : Sugar

Happiness is related to Sorrow in the same way as Comfort is related to

Orange is to peel as tooth is to.........