The inference shows that Nick and Daisy reacted to Tom's questions by being surprised.
An inference simply means the conclusion that can be deduced based on the information given in the passage.
In this case, the inference is that Nick and Daisy reacted to Tom's questions by being surprised. The story was eventually believed when he showed them the medal and photograph.
Learn more about inference on:
https://brainly.com/question/25280941