In "tokyo," ryo and tsuruishi have all of the following in common except (1 point)
they both have children
they have both been married
they are familiar with siberia
they are both rebuilding their lives

I believe the answer is: they both have children

In the story, only Ryo has children while Tsuruishi doesn't have any. The story depict a story about the struggle of ryo the world war period. Her husband went missing because he was captured in Siberia and Japan was experiencing massive recession due to the war.

The answer is "The corresponding author".

Explanation:

The corresponding authors were usually able to share repetitions only with the reader. It is directly opposed to its first writer, and it would be the author responsible for distributing the intellectual information in a particular study and for approving procedures to also be adopted. Which knowledge left mostly by the respective author was considered reliable and correct.