The context clues show that the thing that Holmes realize about the lumps of clay and sand he finds in Professor Soames's rooms is that D. They suggest that Miles McLaren stole the exam questions.
It should be noted that context clues are the hints that are given by the author in a literary work to help readers understand a story.
In this case, the context clues show that the thing that Holmes realize about the lumps of clay and sand he finds in Professor Soames's rooms is that they suggest that Miles McLaren stole the exam questions.
Learn more about context clues on:
brainly.com/question/11247029
#SPJ1