Read the paragraph below. The presenter, Mr. Jin, dimmed the lights and began to show his slides. Throughout the room, chins lifted and eyes worked to focus in the dark. The slides continued, revealing harsh landscapes, crowds of strangers, and seaside ports. Mr. Jin narrated his family’s journey to America. One slide prompted a quick intake of breath from the audience; another led to sighs of relief. When the lights came on and a time of questioning began, four hands shot up.
What is the students’ attitude toward Mr. Jin?
The students are light-hearted and humorous during Mr. Jin’s presentation.
The students are bored and indifferent during Mr. Jin’s presentation.
The students are rude and disruptive during Mr. Jin’s presentation.
The students are attentive and curious during Mr. Jin’s presentation.

This is the sentence that best describes the students' reaction to Mr. Jin's story. In this passage, we learn that the students lifted their chins and focused their eyes. We also learn that the student inhaled and exhaled in various ways as the story developed. This shows that the students were attentive and curious during Mr. Jin's presentation.