The question is incomplete, and the full version can be found on
Answer: "what these two could see in each other"
Step-by-step explanation:
In 'The Strange Case of Dr. Jekyll and Mr. Hyde,' by Robert Louis Stevenson, the relationship between Mr. Utterson and Mr. Richard Enfield is describes as unlikely to happen, or at least, difficult to understand by others, because they seemed to have nothing in common. From the choices provided, only 'what these two could see in each other' accurately shows this situation, as people were unable to understand the unlikely friendship between them.