Read the passage. These trains were not toys, and they were detailed models, and they were built to try out ideas. For real trains.
What is the best way to combine these incorrect sentences into one complete sentence?

a. These trains were not toys. They were detailed models. They were built to try out ideas. The ideas were for real trains.
b. These trains were not toys, they were detailed models, they were built to try out ideas for real trains.
c. These trains were toys and detailed models, and they were built to try out ideas for real trains.
d. These trains were not toys; they were detailed models built to try out ideas for real trains.

D

Explanation:

Answer D combines the two ideas correctly.

These trains were not toys; they were detailed models built to try out ideas for real trains.

Explanation:

the book's theme is the moral ambiguity of the iranian revolution, history of middle eastern relations and the process of growing up during war. it sheds light on the stereotypical views of middle eastern culture and religion.

the author explicitly portrays the issues of class disparities and racism continously throught the whole novel.

the relationship between parents and childrens, the abandonment of faith, modernity vs fundamentalism and class conflict are the 4 main panels that this novel englobes.

hope this , if you would like me to be more specific about a specific excerpt let me know : )