As the sound of the doorbell reverberated through the hall, she cracked open the door and peered outside. She caught a glimpse of a truck disappearing into the darkness. On the stoop, a strange object waited. She took a deep breath, opened the door, and stepped out into the heavy summer air. Which word best describes the tone of the passage?

Please don’t put any links they don’t work.

A. Humorous

B. Relaxed

C. Cheerful

D. Mysterious