The group of words does not express a complete thought but can be corrected by adding a subject and a predicate. For instance, the following revision includes the subject <em>Michelle </em>and the verb <em>ran</em>:
<em>Michelle ran with her friends across the wooden bridge</em>.
The rest of the choices are incorrect because adding an adjective, an adverb, a prepositional phrase or a transitional phrase still does not help form a simple sentence that conveys a complete thought.
The use of language such as surprise, honor of the occasion, and enjoying the last year are sentimental words to show attachement to a particular thing or somebody. The option above is best logical answer to the question.
He repeats the number 115 over and over in his mind, realizing he has said it before. Above him is a narrow crack in the rock. That's where the light is coming from.