Which programming language is designed for the instruction of youngsters

A．Fielding Lewis has taken two pictures of the bird, but it was too fuzzy and he was mistakenly discredited.
B．The author believes that the woodpecker-whisperer do have a telepathic connection to the birds.
C．The quality of the book may not so perfect in itself, but there is still something to be cherished and reflected on.
D．Them is much sweating, sitting and waiting before the completion of the book.

A．The focus on the bird is an important yet missing characteristic, and without it even the successful discovery will seem hollow.
B．It is not the bird but the human efforts that attract a lot of readers' attention.
C．The article argues that the book is with great content and great focus.
D．Although the book is not stylish, readers still find interesting things in its characterization and extended history of the bir