Step 1: Understand the relationship in the question.
Chair, door, and stick are objects that can commonly be made from the same material, that is, wood
Step 2: Check the options.
Book, pen, and notebook do not share one clear material relation
Statue, brick, and pitcher can all commonly be made from clay
Mason, carpenter, and cobbler are professions, so the relation is different
Tomato, potato, and brinjal are vegetables, again a different relation
Step 3: Conclusion.
Hence, the group that shows the same relationship is Statue : Brick : Pitcher