Which one of the following statement best summarises the theme of the passage?
(1) There is a need to import the toys from abroad as the toys produced in our country are not good.
(2) As import duties are high, we should produce our own toys.
(3) Toys produced in our country are dangerous to handle, so they should be banned.
(4) It is our duty to see that toys produced for children should entertain and instruct them.

The correct answer is Option D (It is our duty to see that toys produced for children should entertain and instruct them.).

Key Points:
• The author stresses that making toys is serious work ('no child's play') and laments that local toys lack educational value and safety regulations.
• The entire piece advocates producing toys that stimulate imagination, educate, safely entertain, and foster child development.
• Thus, Option 4 ('It is our duty to see that toys produced for children should entertain and instruct them') best captures the core theme and purpose of the author's message.
• Key Takeaway: The passage argues that toys should be safe, stimulating, and both entertain and educate children.