If the prototype is block or ball, the concept is:
a) construction
b) toy
c) child
d) play
I think b
I agree.
Construction
To determine the answer, we need to understand the definitions of the given options: construction, toy, child, and play.
a) Construction refers to the process of building or assembling something.
b) Toy refers to an object that is used for play or entertainment.
c) Child refers to a young human being, typically under the age of 18.
d) Play refers to engaging in activities for enjoyment, amusement, or recreation.
Based on these definitions, we can see that both block and ball can be associated with the concept of a toy because both objects are commonly used as playthings. Blocks and balls are often used by children for imaginative play and entertainment.
Therefore, the correct answer is b) toy.