Read the text and choose the correct word.

An obento is one of the oldest food ... in Japan. Even in the ... century people used to take a packed lunch with them to work. You can buy bentos even at ... . Bentos should be appealing and ... . Mothers are very ... of creating "school bentos". Nursery schools have special ... for an obento. Portions should be small and ... to eye. They should include different food so that children will not become fussy ... . Taking time to prepare bentos shows ... love for their children. There are almost 400 magazines for ... .