Well, I don't see a set of options, but this may help. Logos is the use of Logic in an argument. Whichever answer uses logic will be the correct one.
Helen and Tom have received permission to take Ruth<span> and their other friends to </span>Snow Camp<span> for the latter part of their winter break</span>
Answer:
<em>Antithesis</em>
Explanation:
Antithesis<em> makes a connection between two things. In the first sentence, the author mentions </em>strange things that happen<em>. Then, in the second and third, mentions </em><em>what</em><em> these strange things are.</em>
<em>Hope this helps you.</em>
Do you have answer choices?