What term beginning with 'J' is the word for the technique of placing opposing ideas or images close to each other in texts?

How many of Hyde's violent attacks are witnessed by other characters in the 'The Strange Case of Dr. Jekyll and Mr. Hyde'?

In 'The Strange Case of Dr. Jekyll and Mr. Hyde', what is the name of the MP that Hyde kills?

In 'The Strange Case of Dr. Jekyll and Mr. Hyde', why does Jekyll's manservant Poole go to see Mr. Utterson?

Why does Stevenson show the many contrasts and contradictions in London as presented in 'The Strange Case of Dr. Jekyll and Mr. Hyde'?

What is the missing word in the following quotation from 'The Strange Case of Dr. Jekyll and Mr. Hyde'? "______ books annotated with blasphemies.”